5Cr4Mo2W2VSi模具鋼,5Cr4Mo2W2VSi,圓棒,板材,零切,光板,精板



5Cr4Mo2W2VSi熱作模具鋼(13524351833)
5Cr4Mo2W2VSi鋼是一種新式熱作模具鋼。此鋼是基體鋼內型的熱作模具鋼,經適當的熱處理后具有高的硬度、強度,好的耐磨性,高的高溫強度以及好的回火穩(wěn)定性等歸納功能,此外也具有必定的耐性和抗熱疲憊功能。該鋼的熱加工功能也較好,加工溫度規(guī)模較寬。適于制作熱擠壓模、熱鍛壓模、溫鍛模以及需求耐性較好的冷鐓用模具。?
5Cr4Mo2W2VSi鋼的化學成分(GB /T 1299—2000)w/% ?
C?
Si?
Μn?
Cr?
Mo?
W?
V?
P?
S?
0.45~0.55?
0.80~1.10?
≤0.50?
3.7~4.3?
1.80~2.20?
1.80~2.20?
1.0~1.30?
≤0.03?
≤0.03?
?
5Cr4Mo2W2VSi鋼的物理功能?5Cr4Mo2W2VSi鋼的臨界溫度?
?
臨界點?
Ac1?
Ac3?
Ar1?
Ar3
Ms?
Mf?
溫度(近似值)/℃?
810?
885?
700?
785?
290?
175?
5Cr4Mo2W2VSi鋼的彈性模量?
?
溫度/℃?
室溫?
100?
200?
300?
400?
500?
600?
700?
彈性模量E/MPa?
223000?
219000?
212000?
206000?
198000?
188000?
177000?
170000?
5Cr4Mo2W2VSi 鋼的線(膨)脹系數?
?
溫度規(guī)模/℃?
22~100?
22~200?
22~300?
22~400?
22~500?
22~600?
22~700?
線(膨)脹系數/℃?
11.5× 10?
12.1× 10?
12.5× 10?
13.0× 10?
13.3× 10?
13.5×
10?
13.6×
10?
5Cr4Mo2W2VSi圓棒,5Cr4Mo2W2VSi鋼棒,5Cr4Mo2W2VSi板材,5Cr4Mo2W2VSi板料,5Cr4Mo2W2VSi光圓,5Cr4Mo2W2VSi圓鋼,5Cr4Mo2W2VSi鍛圓,5Cr4Mo2W2VSi小圓棒,5Cr4Mo2W2VSi棒材,5Cr4Mo2W2VSi材料,5Cr4Mo2W2VSi廠家,5Cr4Mo2W2VSi批發(fā),5Cr4Mo2W2VSi鋼材,5Cr4Mo2W2VSi薄板,5Cr4Mo2W2VSi模具鋼,5Cr4Mo2W2VSi模具材料,5Cr4Mo2W2VSi報價,5Cr4Mo2W2VSi價格,5Cr4Mo2W2VSi銷售,5Cr4Mo2W2VSi加工,5Cr4Mo2W2VSi模具鋼材,5Cr4Mo2W2VSi光板,5Cr4Mo2W2VSi精板,5Cr4Mo2W2VSi棒料,5Cr4Mo2W2VSi扁鋼,5Cr4Mo2W2VSi切割,5Cr4Mo2W2VSi板,5Cr4Mo2W2VSi批發(fā),5Cr4Mo2W2VSi棒,5Cr4Mo2W2VSi廠家,5Cr4Mo2W2VSi用途,5Cr4Mo2W2VSi圓料,5Cr4Mo2W2VSi批發(fā),5Cr4Mo2W2VSi零售,5Cr4Mo2W2VSi現貨,5Cr4Mo2W2VSi定尺切割,5Cr4Mo2W2VSi中厚板,5Cr4Mo2W2VSi大厚度,5Cr4Mo2W2VSi大圓棒,5Cr4Mo2W2VSi標準,5Cr4Mo2W2VSi什么材質,5Cr4Mo2W2VSi什么材料,5Cr4Mo2W2VSi精光板,5Cr4Mo2W2VSi毛料,5Cr4Mo2W2VSi多少錢一公斤,5Cr4Mo2W2VSi多少錢一噸。