pinch roller

基本解釋

The infeuence of using intermediate layer on reducing hot crack of pinch roller of surfacing welding was studied through experiment.
本文經(jīng)過(guò)實(shí)驗(yàn)，從實(shí)踐上和理論上研究了采用過(guò)渡層對(duì)減少其熱裂紋的影響。
Through experiment from reason and practice, the influence of the preheating method on eliminating crack of pinch roller in the surfacing welding was discussed .
本文經(jīng)過(guò)實(shí)驗(yàn)，從實(shí)踐和理論上，研究了預(yù)熱方法對(duì)消除夾送輥堆焊冷裂紋和熱裂紋的影響。
Because of containing more sulfur and phosphorus in the steel, and more carbon, high hardness in material of surfacing welding, the pinch roller often turns up hot crack.
夾送輥堆焊時(shí)，由于母材的硫、磷含量較高及堆焊材料含碳量高、硬度大，常常產(chǎn)生熱裂紋。