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
路 Extra strong arc drive facilitates joining in all positions.
路 High efficiency weld metal transfer totally eliminates electrode overheating.
路 Excellent performance on poor quality porous castings.
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Typical All Weld Metal Chemical Analysis (%)
鍏稿瀷鍏ㄧ剨绺噾灞垚鍒�
|
C |
Mn |
Si |
S |
Ni |
Cu |
Al |
Fe |
Other |
|
0.64 |
0.99 |
1.23 |
0.004 |
48.32 |
0.06 |
0.44 |
BAL |
0.36 |
Typical All Weld Metal Mechanical Properties锛�As Welded锛�
鍏稿瀷鍏ㄧ剨绺噾灞姊版€ц兘锛堢剨鎱�(t脿i)锛�锛�
Tensile Strength鎶楁媺寮峰害锛� 76,000 psi(525 N/mm2)
Yield Strength灞堟湇寮峰害锛� 53,000 psi(370 N/mm2)
Elongation寤朵几鐜囷細 29%
Hardness纭害锛� 179 HB
Sizes Available and Recommended Amperages
灏哄/闆绘祦锛�
|
鐩村緫(mm) |
2.5 |
3.2 |
4.0 |
|
闀峰害(mm) |
300 |
350 |
350 |
|
pcs/lb |
28 |
14 |
10 |
|
Pcs/kg |
62 |
32 |
22 |
|
闆绘祦(A) |
50-70 |
70-100 |
100-130 |
Current闆绘祦锛欰C/DC (+)
Related Specification鍙冭€�妯�(bi膩o)婧�(zh菙n)锛�
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.
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鐒婃帴鍙楃磩鏉熺殑闆朵欢鏅傦紝浣跨敤鐭剨閬�銆佷氦鏇跨剨銆�
Welding Positions: Flat, Vertical up, Horizontal, Overhead
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