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MWA Ni55

For joining of all weldable cast iron grades to themselves or to low carbon steel alloys.

Unique "Bi-Metal" core Ferro Nickel electrode with extra strong arc drive to penetrate contaminants

· Extra strong arc drive facilitates joining in all positions. 

· High efficiency weld metal transfer totally eliminates electrode overheating.

· Excellent performance on poor quality porous castings.

MWA Ni55適用于將焊接所有鑄鐵以及鑄鐵與碳鋼的焊接。獨(dú)特的“雙金屬”芯鐵鎳焊條，具有超強(qiáng)的電弧驅(qū)動(dòng)，可穿透污染物。

? 超強(qiáng)的電弧驅(qū)動(dòng)，適用于全位置焊接。

? 高效的焊縫金屬轉(zhuǎn)移完全消除了焊條過熱。

? 即使在質(zhì)量較差的多孔鑄件上仍具有優(yōu)異的性能。

Typical All Weld Metal Chemical Analysis (%)

典型全焊縫金屬成分

Typical All Weld Metal Mechanical Properties（As Welded）

典型全焊縫金屬機(jī)械性能（焊態(tài)）：

Tensile Strength抗拉強(qiáng)度：       76,000 psi(525 N/mm²)

Yield Strength屈服強(qiáng)度：         53,000 psi(370 N/mm²)

Elongation延伸率：                  29%

Hardness硬度：                     179 HB

Sizes Available and Recommended Amperages

尺寸/電流：

Current電流：AC/DC (+)

Related Specification參考標(biāo)準(zhǔn)：

AWS/ASME A5.15 ENiFe-CI

DIN 8573: ENiFe-1 BG 21

ISO 1071: ENiFe

NFA 81-342: ENiFe BG 21

Welding Techniques: Guide the electrode at a steep angle keeping the arc length short. Use short staggered beads when welding restrained parts.

焊接提示：

以陡峭的角度引導(dǎo)焊條，保持短弧。

焊接受約束的零件時(shí)，使用短焊道、交替焊。

Welding Positions: Flat, Vertical up, Horizontal, Overhead

焊接位置：平焊，立焊，橫焊，仰焊。