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- The influence disciplinarian of scanning speed on tungstic electrode argon arc hardening effect on surface of boron cast iron was investigated. 研究了钨极氩弧扫描速度对硼铸铁表面硬化效果的影响规律。
- Boron cast iron was strengthened by plasma beam,the microstructure and microhardness and abrasion resistance were studied. 采用等离子束对硼铸铁进行了表面强化,对等离子强化层的显微组织、显微硬度和耐磨性进行了研究。
- Effect of tungstic electrode argon arc hardening parameters on microstructure and mechanical properties of boron cast iron surface was investigated. 研究了钨极氩弧扫描速度对硼铸铁表面硬化效果的影响规律。
- Effects of plasma beam surface hardening parameters on microstructure and hardness distribution of the hardening layer of boron cast iron at junction of two hardening traces were investigated. 研究了等离子束表面硬化工艺参数对硼铸铁硬化轨迹交叉点处硬化层的组织与硬度分布的影响。
- Influence of Argon Arc Hardening Process on Microstructure and Properties of Boron Cast Iron Surface 氩弧硬化对硼铸铁表面组织和性能的影响
- Influence of electric current on the plasma beam hardening effect of the engine boron cast iron cylinder 工作电流对发动机硼铸铁缸套等离子束硬化效果的影响
- Effects of Plasma Modified Treatment on Microstructure and Property of Boron Cast Iron 等离子改性工艺对含硼铸铁组织和性能的影响
- Mr Black was a man of cast iron will. 布莱克先生是个意志坚定的人。
- Effect of Plasma Beam Surface Hardening Parameters on Microstructure and Hardness of Boron Cast Iron at Junction of the Two Hardening Traces 等离子束硬化工艺参数对硼铸铁硬化轨迹交叉点的组织与硬度的影响
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- boron cast iron 硼铸铁
- Mr. Black was a man of cast iron will. 布莱克先生是个意志坚定的人。
- Fanlin Nodular Cast Iron Pipe Co., Led. 龙口市泛林球墨铸铁管有限公司。
- Industrial valves - Cast iron gate valves. 工业用阀。铸铁闸阀。
- Industrial valves - Cast iron globe valves. 工业用阀。铸铁球阀。
- The hammer made from high boron cast steel is difficult to be scratched and broken down by crushi... 使用高硼铸钢锤头,使材料消耗降低,减少了更换次数,提高了生产作业率。
- This machine has many parts made of cast iron. 这台机器有许多部件是铸铁造的。
- Find FS if the plate is made of Class 25 cast iron. 如果这板是由25号铸铁制造的，求FS值。
- DALIAN BOTO CAST IRON FOUNDRY CO., LTD. 大连保通铸造有限公司。
- Test results: 1) Cast structures of high boron cast ferroalloy consist of ferrite, pearlite and boride.Boride is reticular Fe2B. 试验结果表明：1）高硼铸造铁基合金的凝固组织由铁素体、珠光体及硼化物组成，硼化物为Fe2B，呈网状分布，且随着碳、硼含量的增加，铁素体数量减少，珠光体数量增加，硼化物数量增加。
