Mn13(X120Mn12) Ikhtisar Baja Mangan Tinggi
Mn13 adalah kelas baja Cina, dikenal karena dampaknya yang sangat baik dan ketahanan terhadap abrasi. Ini umumnya digunakan di industri yang memerlukan ketahanan aus berdampak tinggi, misalnya pertambangan, metalurgi, mesin jalan, dan rekayasa khusus.
Key Specifications
- Nilai: Mn13 (Cina), X120Mn12 (Eropa), ASTM A128, 120Mn12 (Jerman)
- Produk: Pelat baja mangan tinggi, round bars, flat bars, and wire.
- Available Stock Sizes:
- TISCO Plates: 2.0mm – 5.0ketebalan mm, 1000mm x 2000mm
- Baosteel Plates: 6.0mm – 20.0ketebalan mm, 2000mm x 6000mm
- Custom Orders: Plates with widths between 1500mm and 2440mm, lengths between 4000mm and 8000mm, can be made to order.
Komposisi Kimia (%)
- Karbon (C): 1.00 – 1.30
- Silikon (Dan): 0.25 – 0.50
- mangan (M N): 11.00 – 14.00
- Sulfur (S): ≤ 0.040
- Fosfor (P): ≤ 0.100
- Kromium (Kr): 1.50
Sifat Mekanik
- Kekuatan Tarik: 880 – 1130 MPa
- Kekuatan Hasil: ≥ 410 MPa
- Pemanjangan: ≥ 40%
- Penyerapan Guncangan (Air): 124 J (at room temperature)
- Kekerasan: ≤ 229 HB
Mn13 Characteristics
- Resistensi Dampak: Mn13 hardens upon impact, making it more resistant to wear over time.
- Ketahanan Abrasi: Ideal for industries that experience heavy wear and stress, such as shot blasting, pertambangan, and road construction.
- Pengerasan Kerja: As the surface wears, a new hardening layer forms, ensuring continuous protection.
- Ease of Processing: It can be easily cut, lasan, bengkok, dan dikerjakan, making it versatile for different applications.
Aplikasi
Mn13 is widely used in machinery, peralatan listrik, coal processing, and other high-wear industries. Its high impact resistance and excellent wear properties make it the best choice for reducing equipment maintenance costs and enhancing product competitiveness.
Perlakuan Panas
- Specification: Solid solution heat treatment ensures optimal mechanical properties.
|
C |
Dan |
M N |
P |
S |
Kr |
|
1.0~1.3 |
0.3~0,5 |
11.0~14.0 |
≤0.100 |
≤0.040 |
(≤1,50) |
M
|
tensile strength Rm(Mqa) |
yield strength Re(Ayah) |
reduction of area A(%) |
ballistic work Akv(J) |
|
880~1130 |
≥410 |
≥40 |
124(normal temperature) |
Jadi Ganghua Metal -18 tahun
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