Ⅰ:The most detailed aluminum alloy knowledge
استنادا إلى سنوات من الخبرة في إنتاج المصنع, تلخص هذه المقالة تصنيف 1000 2000 3000 4000 5000 6000 7000 8000 سلسلة سبائك الألومنيوم وخصائص أداء السبائك لمساعدة كل مشتري على فهم منتجات سبائك الألومنيوم بشكل أفضل.
| Brand Series | Type Series | Collective Name | Series Description |
| 1xxx | أ | Pure Aluminum | Aluminum content not less than 99.00% |
| 2xxx | ب | Aluminum-Cu-Mg-Series-Alloy | Aluminum alloy with copper as the main alloying element |
| 3xxx | أ | Aluminum-Mn-Series-Alloy | Aluminum alloys with manganese as the main alloying element |
| 4xxx | أ | Aluminum-Si- Series-Alloy | Aluminum alloys with silicon as the main alloying element |
| 5xxx | أ | Aluminum-Mg- Series-Alloy | Aluminum alloys with magnesium as the main alloying element |
| 6xxx | ب | Aluminum-Mg-Si-Series- سبيكة | Aluminum alloys with magnesium and silicon as the main alloying elements |
| 7xxx | ب | Aluminum-Zn-Mg- Series-Alloy | Aluminum alloys with zinc and magnesium as the main alloying elements |
| 8xxx | / | / | Aluminum alloys with other alloying elements as main alloying elements |
| 9xxx | / | / | Alternate Alloy Group |
ملاحظات: أ. Non-heat-treated alloy; ب. Heat-treated alloy
Ⅱ:The chemical composition and performance of each aluminum alloy series
(1) 1xxx series aluminum alloy
1. Features and scope of application:
1××× series is formed by adding a small amount of copper element to pure aluminum, which has excellent forming and processing characteristics, مقاومة عالية للتآكل, good weldability and
الموصلية. 1××× series aluminum alloys are widely used in products that do not require high strength, مثل المعدات الكيميائية, أجزاء معالجة اللوحة الرقيقة, الرسم العميق أو الدوران المقعر
Shaped utensils, أجزاء اللحام, المبادلات الحرارية, clock surfaces and disks, لوحات تحمل أسماء, أدوات المطبخ, زينة, الأجهزة العاكسة, إلخ. فيما بينها, the most widely used
Brands: 1050, 1060, 1070, 1100.
2. Grade and chemical composition list:
(expressed as highest percentage unless a range value is listed)
| سبيكة | و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | |
| كل | المجموع | ||||||||||
| 1000 مسلسل | 0.25 | 0.35 | 5.0-6.0 | 0.03 | 0.03 | 0.18-0.28 | 0.05 | 0.03 | 0.05 | 0.15 | ≥99.6 |
| سبيكة | التكوين الكيميائي (الكسر الشامل) (%) | ||||||||||
| و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | ||
| كل | المجموع | ||||||||||
| 1A99 | 0.003 | 0.003 | 0.005 | / | / | / | / | / | 0.002 | / | 99.99 |
| 1A97 | 0.015 | 0.015 | 0.005 | / | / | / | / | / | 0.005 | 0.15 | 99.97 |
| 1A95 | 0.03 | 0.03 | 0.01 | / | / | / | / | / | 0.005 | / | 99.95 |
| 1A93 | 0.04 | 0.04 | 0.01 | / | / | / | / | / | 0.007 | / | 99.93 |
| 1A90 | 0.06 | 0.06 | 0.01 | / | / | / | / | / | 0.01 | / | 99.9 |
| 1A85 | 0.08 | 0.1 | 0.01 | / | / | / | / | / | 0.01 | / | 99.85 |
| 1A80 | 0.15 | 0.15 | 0.03 | / | / | / | / | / | 0.02 | / | 99.80 |
| 1A80A | 0.15 | 0.15 | 0.03 | 0.02 | 0.02 | / | / | 0.06 | 99.80 | ||
| 1070 | 0.2 | 0.25 | 0.04 | 0.03 | 0.04 | 0.03 | 0.03 | 0.05 | 99.7 | ||
| 1070أ | 0.2 | 0.25 | 0.03 | 0.03 | 0.03 | / | / | 0.07 | 0.03 | 0.03 | 99.7 |
| 1370 | 0.1 | 0.25 | 0.02 | 0.01 | 0.02 | / | 0.04 | / | 0.02 | 0.1 | 99.7 |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | / | / | 0.03 | 0.03 | / | 99.6 |
| 1050 | 0.25 | 0.4 | 0.05 | 0.05 | 0.05 | / | / | 0.05 | 0.03 | ||
| 1050أ | 0.25 | 0.4 | 0.05 | 0.05 | 0.05 | / | 0.05 | 0.03 | 0.03 | / | 99.5 |
| 1أ50 | 0.3 | 0.3 | 0.01 | 0.05 | 0.05 | / | 0.03 | / | 0.03 | / | 99.5 |
| 1350 | 0.1 | 0.4 | 0.05 | 0.01 | / | 0.01 | 0.05 | / | 0.03 | 0.1 | 99.5 |
| 1145 | 0.55 | 0.05 | 0.05 | 0.05 | / | / | / | 0.03 | / | 99.45 | |
| 1035 | 0.35 | 0.6 | 0.1 | 0.05 | 0.05 | / | / | 0.1 | 0.03 | / | 99.35 |
| 1A30 | 0.10-0.20 | 0.15-0.30 | 0.05 | 0.01 | 0.01 | / | 0.02 | 0.02 | 0.03 | / | 99.3 |
| 1100 | 0.95 | 0.05-0.40 | 0.05 | / | / | / | 0.1 | 0.05 | 0.15 | 99 | |
| 1200 | 1.00 | 0.05 | 0.05 | / | / | 0.1 | 0.05 | 0.05 | 0.15 | 99 | |
| 1235 | 0.35 | 0.05 | 0.05 | 0.05 | / | 0.1 | 0.06 | 0.03 | / | 99.35 | |
3. 1000 series alloy mechanical and physical properties:
| أداء | 1××× |
| H112 state Brinell hardness (غ.ب) | 30-45 |
| قوة الشد (MPa) σb | ≥75 |
| قوة العائد (MPa) σ0.2 | ≥35 |
| استطالة (%) ص | ≥12 |
ملحوظة: حجم العينة: لوحة الألومنيوم, the above is the transverse mechanical properties of aluminum plate
4. Factory state: ح112, ح24, يا دولة, إلخ.
(2)2xxx series aluminum alloy
1. Features and scope of application:
The 2××× series is a typical hard aluminum alloy in the Al-Cu-Mg system. Its composition is relatively reasonable, and its comprehensive performance is good. It is the largest amount of hard aluminum.
خصائص هذه السبائك هي: قوة عالية, مقاومة معينة للحرارة, ويمكن استخدامها كأجزاء عمل أقل من 150 درجة مئوية. The temperature is higher than 125°C, and its strength ratio is 7075
Alloys are even higher. The formability is relatively good in the hot state, annealed and new quenched state, and the strengthening effect of heat treatment is remarkable, but the heat treatment process requires
strict. Corrosion resistance is poor, ولكن يمكن حمايته بشكل فعال من خلال تغطيته بالألمنيوم النقي; cracks are easy to occur during welding, but it can be welded with a special process, and it is also
Can be riveted. تستخدم على نطاق واسع في هياكل الطائرات, المسامير, عجلات الشاحنة, propeller elements and other components, especially under the wing and fuselage structure
to the place of tension. فيما بينها, the more widely used grades: 2024 (2أ12), LY12, LY11, 2أ11, 2A14 (LD10), 2017, 2A17
wait.
2. Grade and chemical composition list:
(expressed as highest percentage unless a range value is listed)
| سبيكة | و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | |
| كل | المجموع | ||||||||||
| 1000 مسلسل | 0.25 | 0.35 | 5.0-6.0 | 0.03 | 0.03 | 0.18-0.28 | 0.05 | 0.03 | 0.05 | 0.15 | ≥99.6 |
| سبيكة | التكوين الكيميائي (الكسر الشامل) (%) | ||||||||||
| و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | ||
| كل | المجموع | ||||||||||
| 2A01 | 0.5 | 0.5 | 2.2-3.0 | 0.2 | 0.2-0.5 | / | 0.1 | / | 0.05 | 0.1 | يبقى |
| 2أ02 | 0.3 | 0.3 | 2.6-3.2 | 0.45-0.7 | 2.0-2.4 | / | 0.1 | / | 0.005 | 0.15 | يبقى |
| 2A04 | 0.3 | 0.3 | 3.2-3.7 | 0.5-0.8 | 2.1-2.6 | / | 0.1 | 0.05-0.40 | 0.005 | 0.1 | يبقى |
| 2أ06 | 0.5 | 0.5 | 3.8-4.3 | 0.5-1.0 | 1.7-2.3 | / | 0.1 | 0.03-0.15 | 0.007 | 0.1 | يبقى |
| 2A10 | 0.25 | 0.2 | 3.9-4.5 | 0.3-0.5 | 0.15-0.30 | / | 0.1 | 0.15 | 0.05 | 0.1 | يبقى |
| 2أ11 | 0.7 | 0.7 | 3.8-4.8 | 0.4-0.8 | 0.4-0.8 | / | 0.3 | 0.15 | 0.05 | 0.1 | يبقى |
| 2B11 | 0.5 | 0.5 | 3.8-4.5 | 0.4-0.8 | 0.4-0.8 | / | 0.1 | 0.15 | 0.05 | 0.1 | يبقى |
| 2أ12 | 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 0.02 | / | / | 0.15 | 0.05 | 0.1 | يبقى |
| 2B12 | 0.5 | 0.5 | 3.8-4.5 | 0.3-0.7 | 1.2-1.6 | / | 0.1 | 0.03 | 0.05 | 0.1 | يبقى |
| 2A13 | 0.7 | 0.6 | 4.0-5.0 | / | 0.3-0.5 | / | 0.6 | 0.15 | 0.03 | 0.1 | يبقى |
| 2A14 | 0.6-1.2 | 0.7 | 3.9-4.8 | 0.4-1.0 | 0.4-0.8 | / | 0.1 | 0.15 | 0.05 | 0.1 | يبقى |
| 2أ16 | 0.3 | 0.3 | 6.0-7.0 | 0.4-0.8 | 0.05 | / | 0.04 | / | 0.02 | 0.1 | يبقى |
| 2B16 | 0.25 | 0.3 | 5.8-6.8 | 0.2-0.4 | 0.03 | / | / | 0.03 | 0.03 | 0.1 | يبقى |
| 2A17 | 0.3 | 0.3 | 6.0-7.0 | 0.4-0.8 | 0.05 | / | / | 0.05 | 0.03 | 0.1 | يبقى |
| 2A20 | 0.2 | 0.3 | 5.8-6.8 | / | 0.02 | / | 0.1 | 0.07-0.16 | 0.05 | 0.15 | يبقى |
| 2A21 | 0.2 | 0.2-0.6 | 3.0-4.0 | 0.05 | 0.05 | / | 0.03 | / | 0.03 | 0.1 | يبقى |
| 2A25 | 0.06 | 0.06 | 3.6-4.2 | 0.01 | / | 0.01 | 0.05 | / | 0.03 | 0.1 | يبقى |
| 2A49 | 0.25 | 0.8-1.2 | 3.2-3.8 | 0.3-0.6 | 1.8-2.2 | / | / | 0.08-0.12 | 0.03 | 0.1 | يبقى |
| 2أ50 | 0.7-1.2 | 0.7 | 1.8-2.6 | 0.4-0.8 | 0.4-0.8 | / | 0.3 | 0.15 | 0.05 | 0.1 | يبقى |
| 2B50 | 0.7-1.2 | 0.7 | 1.8-2.6 | 0.4-0.8 | 0.4-0.8 | 0.01-0.2 | 0.15 | 0.02 | 0.05 | 0.1 | يبقى |
| 2A70 | 0.35 | 0.9-1.5 | 1.9-2.5 | 0.2 | 1.4-1.8 | / | 0.3 | 0.02-0.10 | 0.05 | 0.1 | يبقى |
| 2B70 | 0.25 | 0.9-1.4 | 1.8-2.7 | 0.2 | 1.2-1.8 | / | 0.3 | 0.1 | 0.05 | 0.15 | يبقى |
| 2A80 | 0.5-1.2 | 1.0-1.6 | 1.9-2.5 | 1.4-1.8 | 1.4-1.8 | / | 0.1 | 0.15 | 0.05 | 0.15 | يبقى |
| 2A90 | 0.5-1.0 | 0.5-1.0 | 3.5-4.5 | 0.2 | 0.4-0.8 | / | 0.3 | 0.15 | 0.05 | 0.15 | يبقى |
| 2004 | 0.2 | 0.2 | 5.5-6.5 | 0.1 | 0.5 | / | 0.1 | 0.15 | 0.05 | 0.15 | يبقى |
| 2011 | 0.4 | 0.7 | 5.0-6.0 | / | / | / | 0.3 | / | 0.05 | 0.15 | يبقى |
| 2014 | 0.5-1.2 | 0.7 | 3.9-5.0 | 0.4-1.2 | 0.2-0.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 2014أ | 0.5-0.9 | 0.5 | 3.9-5.0 | 0.4-1.2 | 0.2-0.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 2214 | 0.5-1.2 | 0.3 | 3.9-5.0 | 0.4-1.2 | 0.4-0.8 | 0.1 | 0.25 | / | 0.05 | 0.15 | يبقى |
| 2017 | 0.2-0.8 | 0.7 | 3.5-4.5 | 0.4-1.0 | 0.4-1.0 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 2017أ | 0.2-0.8 | 0.7 | 3.5-4.5 | 0.4-1.0 | 0.4-1.0 | 0.1 | 0.25 | / | 0.05 | 0.15 | يبقى |
| 2117 | 0.8 | 0.7 | 2.2-3.0 | 0.2 | 0.2-0.5 | 0.1 | 0.25 | / | 0.05 | 0.15 | يبقى |
| 2218 | 0.9 | 1 | 3.5-4.5 | 0.2 | 1.2-1.8 | 0.1 | / | / | 0.05 | 0.15 | يبقى |
| 2618 | 0.10-0.25 | 0.9-1.3 | 1.9-2.7 | / | 1.3-1.8 | / | 0.1 | 0.04-0.10 | 0.05 | 0.15 | يبقى |
| 2219 | 0.2 | 0.3 | 5.8-6.8 | 0.2-0.4 | 0.02 | / | 0.1 | 0.1-0.2 | 0.05 | 0.15 | يبقى |
| 2024 | 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 2124 | 0.2 | 0.3 | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
3. 2000 series alloy mechanical and physical properties:
| أداء | 2000 مسلسل |
| T4 state Brinell hardness (غ.ب) | 120-145 |
| قوة الشد (MPa) | σb≥425 |
| قوة العائد (MPa) | σ0.2≥275 |
| استطالة (%) | σ≥14 |
ملحوظة: حجم العينة: لوحة الألومنيوم, the above is the transverse mechanical properties of aluminum plate at room temperature
4. 2 series factory temper: ح112, T4, T351, مزاج T6
(3)3xxx series aluminum alloy
1. Features and scope of application:
3××× series are AL-Mn series alloys, which are the most widely used anti-rust aluminum. The strength of this alloy is not high (أعلى قليلاً من الألومنيوم النقي الصناعي).
It cannot be strengthened by heat treatment, so cold working method is used to improve its mechanical properties; it has high plasticity in the annealed state, and plasticity in semi-cold work hardening
Good toughness, low plasticity when cold work hardening, مقاومة جيدة للتآكل, قابلية اللحام جيدة, ضعف القدرة على التصنيع. Mainly used for demanding plasticity and good
قابلية اللحام, low-load parts working in liquid or gaseous media, مثل خزانات الوقود, gasoline or lubricating oil conduits, various liquid containers and other uses
Small load parts made by deep drawing; wire used to make rivets. 3××× series aluminum plates have good formability, قابلية اللحام ومقاومة التآكل. for processing needs
To have good formability, high corrosion resistance and good weldability parts, or require both these properties and more than 1××× series alloys
High-intensity work, مثل أدوات المطبخ, أجهزة معالجة وتخزين المنتجات الغذائية والكيميائية, خزانات وصهاريج لنقل المنتجات السائلة, various presses processed with thin plates
Pressure vessels and pipes, الأدوات العامة, بالوعة الحرارة, لوحات التجميل, بكرات آلة التصوير, and ship materials.
2. Grade and chemical composition list
| سبيكة | و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | |
| كل | المجموع | ||||||||||
| 3000 مسلسل | 0.6 | 0.7 | 0.05-0.2 | 1.0-1.5 | / | / | 0.1 | / | 0.05 | 0.15 | ≥97 |
| سبيكة | التكوين الكيميائي (الكسر الشامل) (%) | ||||||||||
| و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | ||
| كل | المجموع | ||||||||||
| 3A21 | 0.6 | 0.7 | 0.2 | 1.0-1.6 | 0.05 | / | 0.10 | 0.15 | 0.05 | 0.1 | يبقى |
| 3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | / | / | 0.1 | / | 0.05 | 0.15 | يبقى |
| 3103 | 0.5 | 0.7 | 0.1 | 0.9-1.5 | 0.3 | 0.1 | 0.2 | / | 0.05 | 0.15 | يبقى |
| 3004 | 0.3 | 0.7 | 0.25 | 1.0-1.5 | 0.8-1.3 | / | 0.25 | / | 0.05 | 0.15 | يبقى |
| 3005 | 0.6 | 0.7 | 0.3 | 1.0-1.5 | 0.2-0.6 | 0.1 | 0.25 | 0.1 | 0.05 | 0.15 | يبقى |
| 3105 | 0.6 | 0.7 | 0.3 | 0.3-0.8 | 0.2-0.8 | 0.2 | 0.4 | 0.1 | 0.05 | 0.15 | يبقى |
3. 3000 series alloy mechanical and physical properties:
| أداء | 2000 مسلسل |
| H24 state Brinell hardness (غ.ب) | 35-45 |
| قوة الشد (MPa) | σb≥140-200 |
| قوة العائد (MPa) | σ0.2≥115 |
| استطالة (%) | σ≥12 |
4. 3 series factory temper: ح112, H24,O temper
(4)5xxx series aluminum alloy
1. Features and scope of application:
5××× series are high-magnesium alloys, which have good strength, corrosion resistance and machinability among non-heat-treatable alloys. Surface after anodizing
beautiful. Arc welding performance is good. The main alloying element in 5××× series alloys is magnesium, which has good corrosion resistance and weldability, و
medium strength. Excellent corrosion resistance makes 5××× series alloys widely used in marine applications such as ships, as well as automobiles, aircraft weldments, subway
Light rail, أوعية الضغط التي تتطلب حماية صارمة من الحرائق (such as liquid tank cars, refrigerated vehicles, and refrigerated containers), أجهزة التبريد, أبراج التلفزيون, معدات الحفر, مواصلات
Transport equipment, missile parts, درع, إلخ. فيما بينها, the more widely used grades: 5أ06, 5أ05, 5083, 5754, 5052, 5005, 5086,
5182 إلخ.
2. Grade and chemical composition list:
| سبيكة | و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | |
| كل | المجموع | ||||||||||
| 5000 مسلسل | 0.4 | 0.35 | 0.1 | 0.4-1.0 | 4.0-4.9 | 0.05-0.25 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| سبيكة | التكوين الكيميائي (الكسر الشامل) (%) | ||||||||||
| و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | ||
| كل | المجموع | ||||||||||
| 5A01 | 0.4 | 0.1 | 0.3-0.7 | 6.0-7.0 | 0.10-0.20 | / | 0.25 | 0.15 | 0.05 | 0.1 | يبقى |
| 5أ02 | 0.4 | 0.4 | 0.1 | 0.15-0.40 | 2.0-2.8 | / | / | 0.15 | 0.05 | 0.1 | يبقى |
| 5A03 | 0.5-0.8 | 0.5 | 0.1 | 0.3-0.6 | 3.2-3.8 | / | 0.2 | 0.15 | 0.05 | 0.1 | يبقى |
| 5أ05 | 0.5 | 0.5 | 0.1 | 0.3-0.6 | 3.2-3.8 | / | 0.2 | / | 0.05 | 0.1 | يبقى |
| 5B05 | 0.4 | 0.4 | 0.2 | 0.2-0.6 | 4.7-5.7 | / | / | 0.15 | 0.05 | 0.1 | يبقى |
| 5أ06 | 0.4 | 0.4 | 0.1 | 0.5-0.8 | 5.8-6.8 | / | 0.2 | 0.02-0.10 | 0.05 | 0.1 | يبقى |
| 5B06 | 0.4 | 0.4 | 0.1 | 0.5-0.8 | 5.8-6.8 | / | 0.2 | 0.1-0.3 | 0.05 | 0.1 | يبقى |
| 5أ12 | 0.3 | 0.3 | 0.05 | 0.4-0.8 | 8.3-9.6 | / | 0.1 | 0.2 | 0.05 | 0.1 | يبقى |
| 5أ12 | 0.3 | 0.3 | 0.05 | 0.4-0.8 | 9.2-10.5 | / | 0.1 | 0.2 | 0.05 | 0.1 | يبقى |
| 5A30 | نعم + ايمان:0.40 | 0.1 | 0.5-1.0 | 4.7-5.5 | / | / | 0.25 | 0.05 | 0.1 | يبقى | |
| 5A33 | 0.35 | 0.35 | 0.1 | 0.1 | 6.0-7.5 | / | / | / | 0.05 | 0.15 | يبقى |
| 5A41 | 0.4 | 0.4 | 0.1 | 0.3-0.6 | 6.0-7.0 | / | / | / | 0.05 | 0.15 | يبقى |
| 5A43 | 0.4 | 0.4 | 0.1 | 0.15-0.40 | 0.6-1.4 | / | / | / | 0.05 | 0.15 | يبقى |
| 5A66 | 0.005 | 0.01 | 0.005 | / | 1.5-2.0 | / | / | / | 0.05 | 0.15 | يبقى |
| 5005 | 0.3 | 0.7 | 0.2 | 0.2 | 0.5-1.1 | 0.1 | / | 0.25 | 0.05 | 0.15 | يبقى |
| 5019 | 0.4 | 0.5 | 0.1 | 0.10-0.6 | 4.5-5.6 | 0.2 | / | 0.2 | 0.05 | 0.15 | يبقى |
| 5050 | 0.4 | 0.7 | 0.2 | 0.1 | 1.1-1.8 | 0.1 | / | 0.25 | 0.05 | 0.15 | يبقى |
| 5251 | 0.4 | 0.5 | 0.15 | 0.10-0.5 | 1.7-2.4 | 0.15 | / | 0.15 | 0.05 | 0.15 | يبقى |
| 5052 | 0.25 | 0.4 | 0.1 | 0.1 | 2.2-2.8 | 0.15-0.35 | / | 0.1 | 0.05 | 0.15 | يبقى |
| 5154 | 0.5 | 0.4 | 0.1 | 0.1 | 3.1-3.9 | 0.15-0.35 | / | 0.2 | 0.05 | 0.15 | يبقى |
| 5154أ | 0.5 | 0.5 | 0.1 | 0.5 | 3.1-3.9 | 0.25 | / | 0.2 | 0.05 | 0.15 | يبقى |
| 5454 | 0.25 | 0.4 | 0.1 | 0.5-1.0 | 2.4-3.0 | 0.05-0.20 | 0.25 | 0.2 | 0.05 | 0.15 | يبقى |
| 5554 | 0.25 | 0.4 | 0.1 | 0.5-1.0 | 2.4-3.0 | 0.05-0.20 | 0.25 | 0.05-0.20 | 0.05 | 0.15 | يبقى |
| 5754 | 0.4 | 0.4 | 0.1 | 0.5 | 2.6-3.6 | 0.3 | 0.2 | 0.15 | 0.05 | 0.15 | يبقى |
| 5066 | 0.3 | 0.4 | 0.1 | 0.05-0.2 | 4.5-5.6 | 0.05-0.20 | 0.1 | / | 0 | 0.15 | يبقى |
| 5366 | 0.25 | 0.4 | 0.1 | 0.05-0.2 | 4.5-5.5 | 0.05-0.20 | 0.1 | 0.06-0.20 | 0.05 | 0.15 | يبقى |
| 5456 | 0.25 | 0.4 | 0.1 | 0.5-1.0 | 4.7-5.5 | 0.05-0.20 | 0.25 | 0.2 | 0.05 | 0.15 | يبقى |
| 5082 | 0.2 | 0.35 | 0.15 | 0.15 | 4.0-5.0 | 0.15 | 0.25 | 0.1 | 0.05 | 0.15 | يبقى |
| 5182 | 0.2 | 0.35 | 0.15 | 0.2-0.5 | 4.0-5.0 | 0.1 | 0.25 | 0.1 | 0.05 | 0.15 | يبقى |
| 5083 | 0.4 | 0.4 | 0.1 | 0.4-1.0 | 4.0-4.9 | 0.05-0.25 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 5183 | 0.4 | 0.4 | 0.01 | 0.5-1.0 | 4.3-5.2 | 0.05-0.25 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 5086 | 0.4 | 0.4 | 0.1 | 0.2-0.7 | 3.5-4.5 | 0.05-0.25 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
3. 5000 series alloy mechanical and physical properties:
| أداء | 5000 مسلسل |
| H112 state Brinell hardness (غ.ب) | 45-75 |
| قوة الشد (MPa) | σb≥270 |
| قوة العائد (MPa) | σ0.2≥120 |
| استطالة (%) | σ≥12 |
4. 5 series factory temper: H32,H111,H112, H24,O temper
(5)6xxx series aluminum alloy
1. Features and scope of application:
The 6××× series are alloys that can be strengthened by heat treatment, and have good formability, قابلية اللحام, القدرة على التصنيع, وقوة معتدلة.
درجة, it can still maintain good operability after annealing.
The main alloying elements of 6××× series alloys are magnesium and silicon AlMgSi1Cu, and form Mg2Si phase. If it contains a certain amount of manganese and chromium, it can be
To neutralize the bad effect of iron; sometimes a small amount of copper or zinc is added to increase the strength of the alloy without significantly reducing its corrosion resistance; conduct electricity
There is also a small amount of copper in the material to offset the adverse effects of titanium and iron on conductivity; zirconium or titanium can refine the grain and control the recrystallization structure; in order to improve
قدرة جيدة على الماكينات, lead and bismuth can be added. The solid solution of Mg2Si in aluminum makes the alloy have the function of artificial age hardening.
6061-T651 is the main alloy in the 6××× series of alloys. إنه منتج من سبائك الألومنيوم عالي الجودة يتم إنتاجه عن طريق المعالجة الحرارية وعملية التمدد المسبق. Its strength
Although it cannot be compared with 2××× series or 7××× series, it has many characteristics of magnesium and silicon alloys, excellent processing performance, excellent welding characteristics and electric resistance.
Plating properties, مقاومة جيدة للتآكل, صلابة عالية ولا تشوه بعد المعالجة, dense material without defects and easy polishing, easy color film, excellent oxidation effect
Good and other excellent features. 6××× aluminum-silicon alloys are widely used grades: 6082, 6063 (LD31), 6061 (LD30), 6أ02, إلخ.
2. 6000 grade and chemical composition list:
| سبيكة | و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | |
| كل | المجموع | ||||||||||
| 6000 مسلسل | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| سبيكة | التكوين الكيميائي (الكسر الشامل) (%) | ||||||||||
| و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | ||
| كل | المجموع | ||||||||||
| 6أ02 | 0.5-1.2 | 0.5 | 0.2-0.6 | 0.15-0.35 | 0.45-0.9 | / | 0.2 | 0.15 | 0.05 | 0.1 | يبقى |
| 6B02 | 0.7-1.1 | 0.4 | 0.1-0.4 | 0.1-0.3 | 0.4-0.8 | / | 0.15 | 0.01-0.04 | 0.05 | 0.1 | يبقى |
| 6A51 | 0.5-0.7 | 0.5 | 0.15-0.35 | / | 0.45-0.6 | 0.1 | 0.25 | 0.01-0.04 | 0.05 | 0.1 | يبقى |
| 6101 | 0.3-0.7 | 0.7 | 0.25 | 1.0-1.5 | 0.8-1.3 | / | 0.25 | / | 0.05 | 0.15 | يبقى |
| 6101أ | 0.6 | 0.7 | 0.3 | 1.0-1.5 | 0.2-0.6 | 0.1 | 0.25 | 0.1 | 0.05 | 0.15 | يبقى |
| 6005 | 0.6 | 0.7 | 0.3 | 0.3-0.8 | 0.2-0.8 | 0.2 | 0.4 | 0.1 | 0.05 | 0.15 | يبقى |
| 6005أ | 0.5-1.9 | 0.35 | 0.3 | 0.1 | 0.4-0.7 | 0.3 | 0.2 | 0.1 | 0.05 | 0.15 | يبقى |
| 6351 | 0.7-1.3 | 0.5 | 0.1 | 0.4-0.8 | 0.4-0.8 | / | 0.2 | 0.2 | 0.05 | 0.15 | يبقى |
| 6060 | 0.3-0.6 | 0.1-0.3 | 0.1 | 0.1 | 0.35-0.6 | 0.05 | 0.15 | 0.1 | 0.05 | 0.15 | يبقى |
| 6061 | 0.4-0.8 | 0.7 | 0.15-0.40 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 6063 | 0.2-0.6 | 0.35 | 0.1 | 0.1 | 0.45-0.9 | 0.1 | 0.1 | 0.1 | 0.05 | 0.15 | يبقى |
| 6063أ | 0.3-0.6 | 0.15-0.35 | 0.1 | 0.15 | 0.6-0.9 | 0.05 | 0.15 | 0.1 | 0.05 | 0.15 | يبقى |
| 6070 | 1.0-1.7 | 0.5 | 0.15-0.40 | 0.4-1.0 | 0.5-1.2 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | يبقى |
| 6181 | 0.8-1.2 | 0.45 | 0.1 | 0.15-0.6 | 0.6-1.0 | 0.1 | 0.2 | 0.1 | 0.05 | 0.15 | يبقى |
| 6082 | 0.7-1.3 | 0.5 | 0.1 | 0.4-1.0 | 0.6-1.2 | 0.25 | 0.2 | 0.1 | 0.05 | 0.15 | يبقى |
3. 6000 series alloy mechanical and physical properties:
| أداء | 6 مسلسل |
| T6 state Brinell hardness (غ.ب) | 90-110 |
| قوة الشد (MPa) | σb≥310 |
| قوة العائد (MPa) | σ0.2≥276 |
| استطالة (%) | σ≥11 |
4. 6 series factory temper: H32,H111,H112, H24,O temper
(6)7xxx series aluminum alloy
1. Features and scope of application:
7××× aluminum alloy is another commonly used alloy with a wide variety. It contains zinc and magnesium. The strongest strength among common aluminum alloys
It is 7075 سبيكة, but it cannot be welded, and its corrosion resistance is quite poor, and many parts manufactured by CNC cutting use
7075 سبيكة. Zinc is the main alloying element in this series, and the addition of a small amount of magnesium alloy allows the material to be heat treated to achieve very high strength properties.
These series of materials are generally added with a small amount of alloys such as copper and chromium, among which the number 7075 aluminum alloy is especially top-grade, with the highest strength and suitable for aircraft structures.
Racks and high-strength accessories.
7075 is an Al-Zn-Mg-Cu super duralumin alloy, which was used in the aircraft manufacturing industry in the late 1940s and is still used in the aviation industry today.
Ultra-high strength wrought aluminum alloy widely used in the industry. Its characteristic is that it has good plasticity after solution treatment, and the strengthening effect of heat treatment is particularly good.
The following have high strength, and have particularly good low temperature strength; poor welding performance; tend to stress corrosion cracking; need to be covered with aluminum or other protective treatment
Reasonable use. Dual-stage aging can improve the alloy’s ability to resist stress corrosion cracking. The plasticity in the annealed and as-quenched state is slightly lower than that in the same state
2أ12, slightly better than 7A04, the static fatigue of the plate is notch sensitive, and the stress corrosion performance is better than 7A04.
7××× aluminum-zinc alloys are widely used grades: 7075, 7A04 (LC4), 7A09 (LC9), 7A52, 7أ05, إلخ.
2. 7000 grade and chemical composition list:
| سبيكة | و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | |
| كل | المجموع | ||||||||||
| 7000 مسلسل | 0.4 | 0.5 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.2 | 0.05 | 0.15 | يبقى |
| سبيكة | التكوين الكيميائي (الكسر الشامل) (%) | ||||||||||
| و | الحديد | النحاس | من | ملغ | كر | الزنك | ل | آحرون | آل | ||
| كل | المجموع | ||||||||||
| 7A01 | 0.3 | 0.3 | 0.01 | / | / | / | 0.9-1.3 | / | 0.05 | / | يبقى |
| 7A03 | 0.2 | 0.2 | 1.8-2.4 | 0.1 | 1.2-1.6 | 0.05 | 6.0-6.7 | 0.01-0.04 | 0.05 | 0.1 | يبقى |
| 7A04 | 0.5 | 0.5 | 1.4-2.0 | 0.2-0.6 | 1.8-2.8 | 0.1-0.25 | 5.0-7.0 | 0.01-0.04 | 0.05 | 0.1 | يبقى |
| 7أ05 | 0.25 | 0.25 | 0.2 | 0.15-0.40 | 1.1-1.7 | 0.05-0.15 | 4.4-5.0 | 0.02-0.06 | 0.05 | 0.1 | يبقى |
| 7A09 | 0.5 | 0.5 | 1.2-2.0 | 0.15 | 2.0-3.0 | 0.16-0.30 | 5.1-6.1 | 0.1 | 0.05 | 0.1 | يبقى |
| 7A10 | 0.3 | 0.3 | 0.5-1.0 | 0.2-0.35 | 3.0-4.0 | 0.1-0.2 | 3.2-4.2 | 0.1 | 0.05 | 0.1 | يبقى |
| 7A15 | 0.5 | 0.5 | 0.5-1.0 | 0.10-0.4 | 2.4-3.0 | 0.1-0.3 | 4.4-5.4 | 0.05-0.15 | 0.05 | 0.15 | يبقى |
| 7A19 | 0.3 | 0.4 | 0.08-0.30 | 0.3-0.5 | 1.3-1.9 | 0.1-0.2 | 4.5-5.3 | / | 0.05 | 0.15 | يبقى |
| 7A31 | 0.3 | 0.6 | 0.1-0.4 | 0.2-0.4 | 2.5-3.3 | 0.1-0.2 | 3.6-4.5 | 0.02-0.1 | 0.05 | 0.15 | يبقى |
| 7A33 | 0.25 | 0.3 | 0.25-0.55 | 0.05 | 2.2-2.7 | 0.1-0.2 | 4.6-5.4 | 0.05 | 0.05 | 0.15 | يبقى |
| 7A52 | 0.25 | 0.3 | 0.05-0.20 | 0.2-0.5 | 2.0-2.8 | 0.15-0.25 | 4.0-4.8 | 0.05-0.18 | 0.05 | 0.15 | يبقى |
| 7003 | 0.3 | 0.35 | 0.2 | 0.3 | 0.5-1.0 | 0.2 | 5.0-6.5 | 0.2 | 0.05 | 0.15 | يبقى |
| 7005 | 0.35 | 0.4 | 0.1 | 0.2-0.7 | 1.0-1.8 | / | 4.0-5.0 | 0.01-0.06 | 0.05 | 0.15 | يبقى |
| 7020 | 0.35 | 0.4 | 0.2 | 0.05-0.50 | 1.0-1.4 | 0.10-0.35 | 4.0-5.0 | / | 0.05 | 0.15 | يبقى |
| 7022 | 0.5 | 0.5 | 0.5-1.0 | 0.1-0.4 | 2.6-3.7 | 0.1-0.3 | 4.3-5.2 | / | 0.05 | 0.15 | يبقى |
| 7050 | 0.12 | 0.15 | 2.0-2.6 | 0.1 | 1.9-2.6 | 0.04 | 5.7-6.7 | 0.06 | 0.05 | 0.15 | يبقى |
| 7075 | 0.4 | 0.5 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.2 | 0.05 | 0.15 | يبقى |
| 7475 | 0.1 | 0.12 | 1.2-1.9 | 0.06 | 1.9-2.6 | 0.18-0.25 | 5.2-6.2 | 0.06 | 0.05 | 0.15 | يبقى |
3. 7000 series alloy mechanical and physical properties:
| أداء | 7 مسلسل |
| T6 state Brinell hardness (غ.ب) | 150 |
| قوة الشد (MPa) | σb≥572 |
| قوة العائد (MPa) | σ0.2≥503 |
| استطالة (%) | σ≥12 |
4. 7 series factory temper: ح112, T6,T651,T7451 temper
Physical and mechanical properties of typical aluminum alloys
| Typical Physical Properties of Aluminum Alloys | |||||
| Aluminum grade and temper | معامل التمدد الحراري (20-100درجه مئوية)ميكرومتر/م·ك | Melting point range (درجة مئوية) | Conductivity 20℃(68℉)(%IACS) | Resistivity20℃(68℉)Ωmm2/m | كثافة(20درجه مئوية)(جم/سم3) |
| 2024-T351 | 23.2 | 500-635 | 30 | 0.058 | 2.82 |
| 5052-ح112 | 23.8 | 607-650 | 35 | 0.050 | 2.72 |
| 5083-ح112 | 23.4 | 570-640 | 29 | 0.059 | 2.72 |
| 6061-T651 | 23.6 | 580-650 | 43 | 0.040 | 2.73 |
| 7050-T7451 | 23.5 | 490-630 | 41 | 0.0415 | 2.82 |
| 7075-T651 | 23.6 | 475-635 | 33 | 0.0515 | 2.82 |
Typical Mechanical Properties of Aluminum Alloys
| Typical Mechanical Properties of Aluminum Alloys | ||||
| Aluminum grade and temper | قوة الشد (25°C MPa) | قوة العائد (25°C MPa) | Hardness 500kg force 10mm | Elongation 1.6mm (1/16في) سماكة |
| 2024-T351 | 470 | 325 | 120 | 20 |
| 5052-ح112 | 175 | 195 | 60 | 12 |
| 5083-ح112 | 180 | 211 | 65 | 14 |
| 6061-T651 | 310 | 276 | 95 | 12 |
| 7050-T7451 | 510 | 455 | 135 | 10 |
| 7075-T651 | 572 | 503 | 150 | 11 |
| 5052 | الخصائص الفيزيائية | ||||
| Specific gravity g/cm³ | Elasticity Kg/mm²×10³ | Expansion rate (20-100درجة مئوية) -6/درجة مئوية | التوصيل الحراري (25درجة مئوية) Cal/cm·s·°C | المقاومة (20درجه مئوية)Ωmm²/م | Melting temperature range °C |
| 2.71 | 7.2 | 23.4×10 | 0.33 | 0.049 | 595-650 |
| مقاومة التآكل | قابلية اللحام | القابلية للتشكيل | القدرة على التصنيع | Anode coating | Wax solderability |
| excellent | excellent | ممتاز (0 مادة) | passable | excellent | inferior |
| 5052 | Mechanical behavior | ||||
| حِدّة | 0.2% yield strength Kg/mm² | قوة الشد (الأعلى) Kg/mm² | Ductility δ50% | Fatigue strengthKg/mm² | Brinell hardness HB |
| يا | 9.0 | 19.5 | 25-30 | 11.0 | 47 |
| ح32 | 19.5 | 23.0 | 12-18 | 12.0 | 50 |
| ح34 | 22.0 | 27.0 | 10-14 | 12.5 | 68 |
| سمات | Medium-strength work-hardening alloy with high utilization. | ||||
| التطبيقات | Uses General sheet metal, structural materials. | ||||
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