This paper studies the technique of laser surface treatment of grey iron.
本文探讨了激光表面处理灰铁的工艺。
Counter weight piece is grey iron. painted. the other parts are hot-dip galvanized steel.
重锤片为灰铸铁件、涂漆，其余为热镀锌钢制件。
Counter weight piece is grey iron, painted, the other parts are hot-dip galvanized steel.
重锤片为灰铸铁件、涂漆，其余为热镀锌钢制作。
Grey cast iron, nodular cast iron, cast steel, stainless steel.
灰铸铁，球墨铸铁，铸钢，阀体不锈钢。
Frepair welding of grey cast iron which requires less strength.
用于强度要求不高的灰口铸铁件的焊补。
Grey cast iron, nodular iron, cast steel, stainless steel.
灰铸铁，球墨铸铁，铸钢，不锈钢。
For repair welding on general grey cast iron weldment.
用于强度要求不高的灰口铸铁件的焊补。
For repair welding of grey cast iron which requires less strength.
用于球墨铸铁、高强度铸铁件加工面和非加工面的补焊。
For repair welding of grey cast iron which requires less strength.
用于球墨铸铁、高强度铸铁件加工面和非加工面的补焊。
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