|
制造电焊条用焊芯(摘自GB/T 3429—1982、GB/T 4241—1984) |
||||||||||
|
类 别 |
牌 号 |
化学成分(质量分数)/% |
||||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
其他 |
||
|
碳素 钢 |
H08A H08E |
<0.10 <0.10 |
<0.030 <0.030 |
0.30~0.55 0.30~0.55 |
≤0.030 ≤0.020 |
≤0.03 ≤0.020 |
≤0.30 ≤0.30 |
≤0.20 ≤0.20 |
— — |
Cu<0.20 Cu<0.20 |
|
奥
氏
体
型 |
H0Cr21Ni10 |
≤0.06 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
9.00~11.00 |
19.50~22.00 |
— |
— |
|
H00Cr21Ni10 |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
9.00~11.00 |
19.50~22.00 |
— |
— |
|
|
H1Cr24Ni13 |
≤0.12 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
12.00~14.00 |
23.00~25.00 |
— |
— |
|
|
H1Cr24Ni13Mo2 |
≤0.12 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
12.00~14.00 |
23.00~25.00 |
2.00~3.00 |
— |
|
|
H1Cr26Ni21 |
≤0.15 |
0.2~0.59 |
1.00~2.50 |
≤0.030 |
≤0.020 |
20.00~22.30 |
25.00~28.00 |
— |
— |
|
|
H0Cr26Ni21 |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
20.00~22.00 |
25.00~28.00 |
— |
— |
|
|
H0Cr19Ni12Mo2 |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
11.00~14.00 |
18.00~20.00 |
2.00~3.00 |
— |
|
|
H00Cr19Ni12Mo2 |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
11.00~14.00 |
18.00~20.00 |
2.00~3.00 |
— |
|
|
H00Cr19Ni12Mo2Cu2 |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
11.00~14.00 |
18.00~20.00 |
2.00~3.00 |
Cu:1.00~2.50 |
|
|
H0Cr20Ni14Mo3 |
≤0.06 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
13.00~15.00 |
18.50~20.50 |
3.00~4.00 |
— |
|
|
H0Cr20Ni10Ti |
≤0.06 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
9.00~10.50 |
18.50~20.50 |
— |
Ti:9×C~1.00 |
|
|
H0Cr20Ni10Nb |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
9.00~11.00 |
19.00~21.50 |
— |
Nb:10×C~1.00 |
|
|
H1Cr21Ni10Mn6 |
≤0.10 |
0.20~0.60 |
5.00~7.00 |
≤0.030 |
≤0.020 |
9.00~11.00 |
20.00~22.00 |
— |
— |
|
|
铁素 体型 |
H0Cr14 H1Cr17 |
<0.06 ≤0.10 |
0.30~0.70 ≤0.50 |
0.30~0.70 ≤0.60 |
<0.030 <0.030 |
≤0.030 ≤0.030 |
≤0.60 — |
13.00~15.00 15.50~17.00 |
— — |
— — |
|
马氏 体型 |
H1Cr13 H1Cr5Mo |
≤0.12 ≤0.12 |
≤0.50 0.15~0.35 |
≤0.60 0.40~0.70 |
≤0.030 ≤0.030 |
≤0.030 ≤0.030 |
— ≤0.30 |
11.50~13.50 4.00~6.00 |
— 0.40~0.60 |
— — |
