A5.22 EC439

产品特性DESCRIPTION

这是一种用钛稳定的18%Cr,9%Ni合金。在类似应用中，SWE439Ti比SWE409Ti具有更好的抗氧化性和耐腐蚀性,应用与EC409填充金属相同。

This is an 18%Cr, 9%Ni alloy stabilized with titanium. In similar applications, SWE439Ti exhibits better oxidation resistance and corrosion resistance than SWE409Ti, and its applications are the same as those of the EC409 filler metal.

应用APPLICATIONS

可用于焊接排气歧管、消声器等部件，可耐受高温和尾气腐蚀。Its typical applications include automotive exhaust systems

电源类型CURRENT TYPE

焊枪接正电极DC+

过程保护PROCESS

100%CO2 Gas-shielded Welding

焊接位置WELDING POSITIONS            

平焊、角焊、仰焊、立向上焊、立向下焊 Flat, fillet, tilt, vertical up , vertical down

熔敷金属化学成分CHEMICAL COMPOSITION OF WELDED METAL %

项目

C

Si

Mn

Cr

Ni

Mo

Cu

Ti

GB/T Standard

≤0.04

≤0.8

≤0.8

10.5-13.5

≤0.6

≤0.5

≤0.75

10×C-1.1

例值 Typical values

0.021

0.35

0.45

10.8

0.05

0.05

0.001

0.2

熔敷金属力学性能MECHANICAL PROPERTIES OF WELDED METAL

试验项目

Rel/Rp0.2屈服强度（MPa）

Rm抗拉强度（MPa）

A伸长率（%）

试验温度（℃）

KV2(J)

GB/T Standard

-

≥520

≥25

-

-

例值 Typical values

-

550

43.5

-

作业条件OPERATING CONDITIONS

直径Diameter [mm]

φ1.0

φ1.2

φ1.6

电流Current [A]

平焊Flat

100-200

120-300

180-450

上立焊/仰焊V-Up&Overhead

100-200

120-260

180-280

下立焊Vertical Downward

150--250

200-280

250-300

包装PACKAGING

5kg  12.5kg 盘装 Coil    也可以定制其他包装和规格Other packaging and other diameters: please consult us