mso-hansi-font-family:"Times New Roman"">相 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">當(dāng)"Times New Roman"">規(guī) "Times New Roman";mso-hansi-font-family:"Times New Roman"">格

mso-hansi-font-family:"Times New Roman"">性 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">能"Times New Roman"">與 "Times New Roman";mso-hansi-font-family:"Times New Roman"">用 "Times New Roman"">途

mso-hansi-font-family:"Times New Roman"">焊 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">絲"Times New Roman"">化 "Times New Roman";mso-hansi-font-family:"Times New Roman"">學(xué) "Times New Roman"">成 "Times New Roman";mso-hansi-font-family:"Times New Roman"">份"Times New Roman"">焊道機械性能

AWS A5.9

YB/T 5092 C Si

Mn Cr Ni

Mo 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">其它

mso-hansi-font-family:"Times New Roman"">抗拉強

mso-hansi-font-family:"Times New Roman"">度MPa

mso-hansi-font-family:"Times New Roman"">伸長率

%

MIG-307Si

Ar+0.5-2%O 2

ER 307Si

-

mso-hansi-font-family:"Times New Roman"">熔金為18Cr-8Ni-6Mn mso-hansi-font-family:"Times New Roman"">完全奧氏體組織，錳含量高，故

mso-hansi-font-family:"Times New Roman"">裂紋敏感度低，適用于非磁性鋼、高錳鋼、硬化性

mso-hansi-font-family:"Times New Roman"">耐磨鋼。

mso-hansi-font-family:"Times New Roman"">例 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">值0.08 0.95

6.45 18.7 8.2

0.16 - 630 40

mso-hansi-font-family:"Times New Roman"">規(guī)范值 -

- - -

- - -

- -

MIG-308

ER 308 H08Cr21Ni10Si

mso-hansi-font-family:"Times New Roman"">焊接18Cr-8Ni"Times New Roman"">（304 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">或304Lmso-hansi-font-family:"Times New Roman"">）不銹鋼，電弧穩(wěn)定、焊

mso-hansi-font-family:"Times New Roman"">道美觀、抗裂性佳。

mso-hansi-font-family:"Times New Roman"">例 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">值0.04 0.51

1.82 19.4 10.7

0.06 - 590 40

mso-hansi-font-family:"Times New Roman"">規(guī)范值mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">≤0.08 0.30-0.65 1.00-2.50

19.5-22.0 9.0-11.0 "Times New Roman"">≤0.75 - "Times New Roman"">≥550mso-hansi-font-family:"Times New Roman"">≥35

MIG-308L

ER 308L H03Cr21Ni10Si

mso-hansi-font-family:"Times New Roman"">熔敷金屬中碳含量≤0.04%"Times New Roman"">，有很好的抗晶間腐蝕性

mso-hansi-font-family:"Times New Roman"">能，用于焊接超低碳00Cr19Ni10 mso-hansi-font-family:"Times New Roman"">不銹鋼結(jié)構(gòu)件。

mso-hansi-font-family:"Times New Roman"">例 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">值0.019 0.55

1.80 19.8 10.7

0.09 - 610 42

mso-hansi-font-family:"Times New Roman"">規(guī)范值<span