連鑄輥、管模、柱塞、熱傳導(dǎo)輥（HZ102F）堆焊焊絲 %WT
|
元素牌號
|
熔敷金屬典型成分（Nominal chemical Comb Of Deposited Metal）
|
硬 度（HRC）
|
||||||||
|
C
|
Si
|
Mn
|
Cr
|
Ni
|
Mo
|
V
|
W
|
Nb
|
||
|
DH1Cr13Ni2Mo
|
≤0.18
|
≤0.7
|
1.2
1.6 |
12.5
14.5
|
1.5
2.5 |
≤1.0
|
|
|
|
28
35 |
|
DH1Cr13NiMoV
|
≤0.18
|
≤0.7
|
1.2
1.6 |
12.5
14.5
|
0.6
1.5 |
≤1.0
|
0.2
0.6 |
|
|
28
35 |
|
DH2Cr13MoNb
|
0.15
0.30 |
≤0.8
|
0.8
1.2 |
12.0
14.0
|
≤1.0
|
≤1.0
|
|
|
≤0.3
|
33
48 |
|
DH2Cr13TiNb
|
0.15
0.25 |
≤0.8
|
0.8
1.2
|
12.0
14.0 |
≤1.0
|
≤1.0
|
Ti≥0.10
|
|
≤0.3
|
33
43 |
|
DH2Cr13
|
0.15
0.25 |
≤1.2
|
0.8
1.2 |
12.0
14.0 |
|
|
|
|
≤0.3
|
33
43 |
|
DH3Cr13－NiMo
|
0.20
0.35 |
≤1.2
|
0.8
1.2 |
12.0
14.0 |
適量
|
適量
|
|
|
≤0.3
|
33
43 |
