|
牌號(hào) Trade Name |
C |
Cr |
Mn |
Si |
Mo |
W |
V |
Ni |
HRC （標(biāo)準(zhǔn)臺(tái)式硬度計(jì)） |
特點(diǎn)及主要用途 Characteristics and Application |
||
|
ND430 |
0.1-0.25 |
16.0-18.0 |
35-40 |
用于軋輥堆焊 Applied to repair roller |
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|
ND320H |
0.1-0.30 |
10.0-12.5 |
1.0-2.0 |
0.3-0.8 |
45-55 |
用于軋輥堆焊 Applied to repair roller |
||||||
|
ND224 |
0.25-0.35 |
5.5-7.5 |
1.0-2.0 |
0.5-1.0 |
0.8-1.5 |
1.0-2.0 |
0.5-1.0 |
0.01 |
0.018 |
45-55 |
用于熱軋開坯輥堆焊 Applied to repair hot-rolling blooming roller |
|
|
ND224B |
0.25-0.55 |
4.5-6.0 |
1.0-1.9 |
0.5-1.5 |
0.4-1.4 |
0.8-2.1 |
0.7-1.3 |
0.01 |
0.015 |
53-60 |
用于熱軋開坯輥堆焊 Applied to repair hot-rolling blooming roller |