The slag column method and the meltingratio method were used to show the relationship between the carbon materials added and the melting rate of fluxes.
采用渣柱法和熔化率法两种不同的测试方式进行了碳质材料与保护渣熔化速度的关系研究。
2
Weld penetration and wire melting speed of AC PMIG welding not only have relationship with welding current but also with electrode negative ratio.
交流脉冲MIG焊其焊缝熔深及焊丝熔化速度不仅与焊接电流有关，而且与负极性比率有关。
3
In the paper the influence of block ratio, molecular weight and structure of SIS on the mechanical properties, solution viscosity and melting flowing index of SIS were discussed.