301 لوحة الفولاذ المقاوم للصدأ
301 stainless steel plate is an austenitic stainless steel designed for high strength through cold working. Its excellent work hardening ability allows it to achieve significantly higher mechanical strength than 304 الفولاذ المقاوم للصدأ, making it ideal for springs, structural strips, and high-strength industrial components. It offers good corrosion resistance in general environments while providing outstanding mechanical performance after processing.
- وصف
301 stainless steel plate is an austenitic chromium-nickel stainless steel known for its excellent work hardening ability, قوة عالية بعد العمل البارد, ومقاومة جيدة للتآكل. بالمقارنة مع 304 الفولاذ المقاوم للصدأ, 301 can achieve significantly higher strength levels through cold deformation, making it widely used in spring components, الأجزاء الهيكلية, and high-strength sheet applications.
التركيب الكيميائي ل 301 لوحة الفولاذ المقاوم للصدأ
The alloy design is similar to 304 but with slightly lower chromium and nickel content to enhance work hardening behavior.
| عنصر | محتوى (%) |
|---|---|
| الكروم (كر) | 16.0-18.0 |
| النيكل (في) | 6.0–8.0 |
| الكربون (ج) | ≥ 0.15 |
| المنغنيز (من) | ≥ 2.00 |
| السيليكون (و) | ≥ 1.00 |
| الفوسفور (ص) | ≥ 0.045 |
| الكبريت (س) | ≥ 0.03 |
| حديد (الحديد) | توازن |
الخواص الميكانيكية ل 301 الفولاذ المقاوم للصدأ
301 stainless steel shows wide property variation depending on cold working level. Its strength increases significantly with deformation.
| ملكية | القيمة النموذجية |
|---|---|
| قوة الشد | 520–1300 MPa (cold worked) |
| قوة العائد | ≥ 205 الآلام والكروب الذهنية (صلب), ما يصل الى 1000+ الآلام والكروب الذهنية (cold worked) |
| استطالة | 5–40% (depends on condition) |
| صلابة | ≥ 217 غ.ب (صلب), much higher after cold work |
| كثافة | 7.9 جم/سم3 |
Main Performance Features
1. Excellent Work Hardening Ability
301 stainless steel is one of the most commonly used grades for work hardening applications. Its strength increases rapidly during cold rolling, ختم, or bending.
This makes it ideal for:
- Spring components
- High-strength strips
- Structural reinforcement parts
2. مقاومة جيدة للتآكل
301 stainless steel provides corrosion resistance similar to 304 في:
- Atmospheric environments
- Fresh water systems
- Mild industrial conditions
لكن, it is less suitable for strong chloride or marine environments compared to 316.
3. High Strength After Cold Working
Unlike many stainless steels, 301 can reach very high tensile strength after cold rolling, making it suitable for lightweight but strong structural applications.
4. قابلية جيدة للتشكيل (حالة صلب)
In the annealed state, 301 stainless steel has good ductility and can be easily formed into complex shapes before strengthening through cold work.
التطبيقات الشائعة ل 301 لوحة الفولاذ المقاوم للصدأ
301 stainless steel plate is widely used in applications requiring high strength and spring-like performance.
وتشمل التطبيقات النموذجية:
- Spring components and spring clips
- Railway and transportation parts
- Automotive structural components
- Conveyor belts and belt springs
- Electrical connectors
- Metal stamping parts
- Reinforcement plates
- Industrial structural strips
- Hose clamps
- High-strength fasteners
301 Stainless Steel vs 304 الفولاذ المقاوم للصدأ
| ملكية | 301 الفولاذ المقاوم للصدأ | 304 الفولاذ المقاوم للصدأ |
|---|---|---|
| Strength Potential | عالية جدا (after cold work) | معتدل |
| تصلب العمل | ممتاز | معتدل |
| مقاومة التآكل | جيد | أحسن |
| محتوى النيكل | أدنى | أعلى |
| الاستخدام النموذجي | الينابيع, high-strength parts | General fabrication |
