hot piercing plug 热穿孔顶头
Piercing plug bar 穿孔顶杆
new type piercing plug 新型穿孔顶头
water-cooled piercing plug 水冷穿孔顶头
Bainite steel-made piercing plug 贝氏体钢穿孔顶头
bainite steel made piercing plug 贝氏体钢穿孔顶头
piercing mandrel plug 穿孔机顶头
The production process and its features of piercing plug by precision hot-die-forging are detailed.
本文介绍了精密热模锻穿孔顶头的生产工艺及工艺特点。
The Mo alloy inlaid piercing plug is especially suitable for piercing of low alloy pipes and high pressure boiler pipes.
镶嵌式钼合金穿孔顶头尤其适用于低合金钢及合金高压锅炉管的穿孔。
The results show that RE-Al alloying can improve the hardness, the strength and the oxide film density of the piercing plug.
研究结果表明，稀土铝合金化可提高材料的硬度、强度及氧化膜的致密度。
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