不锈钢氩弧焊丝 er309mol和er309lmo有什么区别不锈钢氩弧焊丝ER309系列的区别：ER309不锈钢焊丝抗裂性及抗氧化性优良，适合焊接同类型不锈钢、异种钢、高铬钢、高锰钢等。

Pinnacle Alloys ER309LMo is specially designed for welding Type 304L, 316L, 317L, and 410 base metals to mild or low-alloy steel. Filler metals of this classification are commonly used to achieve a single-layer overlay with a

ER309Lmo 不锈钢焊丝. 用途：高温耐热裂和腐蚀性好，焊接金属为超低碳奥氏体组织，适用于低碳钢与不锈钢的异种金属焊接. ER310 不锈钢焊丝. 用途：熔金含25Cr-20Ni，多用于310S不锈钢的焊接比KMS，309更适合异种金属焊接及自硬性高的合金钢和高碳钢之焊接. ER312 ...

Alloy ER 309LMO is used for the welding of dissimilar materials between stainless and low alloy steels, as well as for overlay cladding. This alloy is well suited for austenitic ferritic joints with a maximum application temperature of 300ºC. It is also suited for …

ER309LMo Data Sheet . Description: ER309LMo contains an increase in Mo, compared to alloy ER309, which allows for an increase in its pitting corrosion resistance. Due to its low carbon content there is a decrease in the likelihood on intergranular carbide precipitation. This alloy is in overlay cladding as well as

Used for intermediate layers on steel prior to depositing 316L grade stainless steel cladding. Also used for buffer layers prior to surfacing, where the Mo is a required alloying element. The weld metal has a delta-ferrite content of ~15% resulting in a high resistance to hot cracking.

ER309LMO is usually needed for the first layer to achieve low carbon contents in other layers with ER316L or ER317L. Data is typical for ER309LMo weld metal deposited by Tig using 100% Argon as the shielding gas. Note: Parameters for tig welding are dependent upon plate thickness and welding position.

IABCO ER309LMo is used for buffer layers, dissimilar joints and difficult to weld steels. When producing weld overlays the first layer, buffer layer, is deposited using IABCO ER309LMo if the final deposit chemistry required is 316L; subsequent layers being deposited using ER316L.

Pinnacle Alloys ER309LMo Modified is designed for welding stainless steels to other types of steel, dissimilar welds between stainless steels and mild or low alloys, and for depositing buffer layers when doing overlay or joining of clad steels.

说明及用途：超低碳不锈钢钨极氩弧焊焊丝，焊丝杂质含量低，熔敷金属机械性能和可焊性好。 适用于316L （022Cr17Ni12Mo2）型奥氏体型不锈钢等母材的焊接。 也可用作碳钢或低合金钢过渡层或打底焊接。 焊丝化学成分（％） 熔敷金属力学性能. 熔敷金属射线检测： 熔敷金属射线检测按NB/T 47013.2进行，射线检测技术应不低于AB级，熔敷金属的质量等级不低于Ⅰ级。 参考规范：（DC-） 注意事项： 1.焊前必须对焊件清除铁锈、油污、水份等杂质。 2.注意层（道）间温 …