The aluminum alloy caterpillar track, the friction factor is small, pulls the piece to be smooth, sur - stainless steel wear-resisting frame.
铝合金链轨，磨擦系数小，拉片平顺，外加不锈钢耐磨边框。
2
Mainly used in welding low carbon steel, alloy steel, stainless steel, wear-resisting steel and cast iron.
主要用于低碳钢、合金钢、不绣钢、耐磨钢及金属材料的焊接。
3
The comprehensive mechanical properties of the heat shears were analyzed and the microstructures and properties of the surfacing high wearresistingalloy layer were studied.