...影响 - 中南大学学报（自然科学版、英文版） 关键字: 油套管；V150钢；奥氏体化；组织；强韧性[gap=2295]Key words: oil casing; V150 grade steel; austenitizing; microstructure; strength and toughness..
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...工程》2010年第4期目录、摘要 关键词：石油套管；水压试验；脆性爆裂；晶粒粗大；非金属夹杂物 [gap=564]Key Words：oil casing；hydraulic test；brittle burst failure；coarse grain；non-metallic inclusion ..
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tp oil casing tp65石油套管
TP65 oil casing TP65石油套管
oil casing pipe 石油套管
oil casing steel 石油套管
welded oil casing 焊接油套管
mn v oil casing mn2v钢石油套管
ERW oil casing steel ERW石油套管钢
steel for oil casing 石油套管用钢
The brittle tendency of material will be increased under dynamic condition and the dynamic fracture toughness K Ⅰd is a method to solve the oil casing fracture under high energy impact load.
动态下材料的脆化倾向增强，动态断裂韧性KⅠd随冲击载荷速率的变化因材料的不同而不同，是研究高能冲击载荷下石油套管开裂及其预防的有效手段。
参考来源 - 石油套管的动态断裂韧性·2,447,543篇论文数据，部分数据来源于NoteExpress
The bevel milling cutter for cutting groove of oil casing-pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing - pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The LF refining process of oil casing steel at some steel work was investigated.
对国内某钢厂生产石油套管钢的LF精炼工艺进行了研究。
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