收藏词条 编辑词条 焊接用不锈钢丝(YB/T5092-1996)
(1)分类见表1。
表1 焊接用不锈钢丝的分类
类别 |
牌 号 |
类别 |
牌 号 |
奥氏体型 |
H1Cr19Ni9 H0Cr19Ni12Mo2 H00Cr19Ni12Mo2 H00Cr19Ni12Mo2Cu2 H0Cr19Ni14Mo3 H0Cr21Ni10 H00Cr21Ni10 H0Cr20Ni10Ti H0Cr20Ni10Nb H00Cr20Ni25Mo4Cu H1Cr21Ni10Mn6 |
奥氏体型 |
H1Cr24Ni13 H1Cr24Ni13Mo2 H00Cr25Ni22Mn4Mo2N H1Cr26Ni21 H0Cr26Ni21 |
铁素体型 |
H0Cr14 H1Cr17 |
||
马氏体型 |
H1Cr13 H2Cr13 H0Cr17Ni4Cu4Nb |
表2 焊接用不锈钢丝的牌号和化学成分
类 |
牌 号 |
化学成分(质量分数)(%) |
|||||||||
别 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
其他 |
|
奥 氏 体 型 |
H1Cr19Ni9 |
≤0.14 |
≤0.60 |
1.00~2.00 |
≤0.030 |
≤0.030 |
18.00~20.00 |
8.00~10.00 |
|||
H0Cr19Ni12Mo2 |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
18.00~20.00 |
11.00~14.00 |
2.00~3.00 |
|||
H00Cr19Ni- |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
18.00~20.00 |
11.00~14.00 |
2.00~3.00 |
|||
12Mo2 |
|||||||||||
H00Cr19Ni12- |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
18.00~20.00 |
11.00~14.00 |
2.00~3.00 |
1.00~2.50 |
||
Mo2Cu2 |
|||||||||||
H0Cr19Ni14Mo3 |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
18.50~20.50 |
13.00~15.00 |
3.00~4.00 |
|||
H0Cr21Ni10 |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
19.50~22.00 |
9.00~11.00 |
||||
H00CrNi10 |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
19.50~22.00 |
9.00~11.00 |
||||
H0Cr20Ni10Ti |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
18.50~20.50 |
9.00~10.50 |
Ti9×wc |
|||
~1.00 |
|||||||||||
H0Cr20Ni10Nb |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
19.00~21.50 |
9.00~11.00 |
Nb10×wc |
|||
~1.00 |
|||||||||||
H00Cr20Ni25- |
≤0.03 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.020 |
19.00~21.00 |
24.00~26.00 |
4.00~5.00 |
1.00~2.00 |
||
Mo4Cu |
|||||||||||
H1Cr21Ni10Mn6 |
≤0.10 |
≤0.60 |
5.00~7.00 |
≤0.030 |
≤0.020 |
20.00~22.00 |
9.00~11.00 |
||||
H1Cr24Ni13 |
≤0.12 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
23.00~25.00 |
12.00~14.00 |
||||
H1Cr24Ni13Mo2 |
≤0.12 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
23.00~25.00 |
12.00~14.00 |
2.00~3.00 |
|||
H00Cr25Ni22- |
≤0.03 |
≤0.50 |
3.50~5.50 |
≤0.030 |
≤0.020 |
24.00~26.00 |
21.50~23.00 |
2.00~2.80 |
N0.10~ |
||
Mn4Mo2N |
0.15 |
||||||||||
H1Cr26Ni21 |
≤0.15 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
25.00~28.00 |
20.00~22.00 |
||||
H0Cr26Ni21 |
≤0.08 |
≤0.60 |
1.00~2.50 |
≤0.030 |
≤0.030 |
25.00~28.00 |
20.00~22.00 |
||||
铁 |
H0Cr14 |
≤0.06 |
≤0.70 |
≤0.60 |
≤0.030 |
≤0.030 |
13.00~15.00 |
≤0.60 |
|||
素 |
|||||||||||
体 |
|||||||||||
型 |
H1Cr17 |
≤0.10 |
≤0.50 |
≤0.60 |
≤0.030 |
≤0.030 |
15.50~17.00 |
≤0.60 |
|||
马 |
H1Cr13 |
≤0.12 |
≤0.50 |
≤0.60 |
≤0.030 |
≤0.030 |
11.50~13.50 |
≤0.60 |
|||
氏 |
|||||||||||
体 |
H2Cr13 |
0.13~0.21 |
≤0.60 |
≤0.60 |
≤0.030 |
≤0.030 |
12.00~14.00 |
≤0.60 |
|||
型 |
H0Cr17Ni- |
≤0.05 |
≤0.75 |
0.25~0.75 |
≤0.030 |
≤0.030 |
15.50~17.50 |
4.00~5.00 |
≤0.75 |
3.00~4.00 |
Nb0.15~ |
4Cu4Nb |
0.45 |
(2)尺寸规格
(1)钢丝的直径应符合GB/T342中表1的规定。
(2)钢丝直径允许偏差应符合GB/T342表2中12级的规定。根据需方要求,可按11级供货。
(3)钢丝的圆度不得超过直径公差之半。
(3)牌号和化学成分见表2。
(4)交货状态
钢丝的交货状态分为两种,其状态及代号为:
冷拉状态(L):热处理后经常规拉拔。
软态(R):光亮热处理后酸洗。
要求软态交货时,应在合同中注明,未注明者按冷拉状态交货。
(5)用途适用于电弧焊、气焊、埋弧自动焊、电渣焊和气体保护焊。