Product Description

Range of Application: Applies to re-melt deposit welding process of medium-hard hot-working tools. And the temperature of working environment to make and maintain hot-working tools can reach up to **0 centigrade. For example, its used for die-casting dies, hot-working dies, and continuous casting roller etc. Its also can be used for welding-repaired zinc and aluminum die-casting dies which exhibit highly heat-resistance and crack resistance.

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Standard Evaluation: the models of parent material (base material) include: 

SKD*1 FDAC SKD5 H*3 H*1 ***2 ***7 ***8 ***0 1.***4 1.***1 ALVAR *4VIDARORVAR DIEVARHOTVARSUPREME

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Chemical Compositions      %

C    Si    Mn    Cr    p    s    v    w

0.*0    0.*6    0.*2    2.*3    0.**4    0.***4    0.*2    4.*5

The chemical compositions of re-melt deposit materials depend on practical welding parameters.



Hardness  ****7 HRC

The hardness of re-melt deposit materials mainly depends on parent materials and its chemical compositions. But these influencing factors will decrease with the increase of welding layers.