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- The application of nonhardened and tempered steel is predicted. 并预测了非调质钢的应用前景。
- normalized and tempered steel 正火及回火钢
- Being compared with the normalized steel,the quenched and tempered steel can led to a joint with higher strength and toughness. 正火态与调质态母材相比，后者可得到强韧性较高的接头。
- The plates shall be fully killed and shall be fine austenitic grain treated. They shall be normalized, normalized and tempered or quenched and tempered. 钢板应为全镇静钢且经奥氏体精细粒度处理。规格化的，规格化及回火的或淬火及回火。（译文请指正）
- In this paper,the research,application and intensification and toughening mechanism of nonhardened and tempered steel is reviewed. 综述了国内外非调质钢的研究、应用情况及强韧化机理;
- Relier of welding residual stress by using strip-shaped dynamite has been investigated on low-carbon steel, low-alloy steel, quenched and tempered steel and autstenite steel. 用条状炸药对碳钢、低合金钢、调质钢和奥氏体不锈钢进行爆炸消除焊接残余应力试验。
- The quenched and tempered steel WH80Q offers high strength, excellent low temperature impact toughness, lamellar tearing resistance and lower aging sensitivity factor. 舞钢研制开发的调质钢WH80Q具有高强度、良好的低温冲击韧性、抗层状撕裂性能、较低的时效敏感性系数。
- The evaluation of measuring uncertainty in metallic material Brinell hardness test is studied by testing the hardness of the 45 quenched and tempered steel. 以45%23调质钢硬度试验为例,研究了金属材料布氏硬度试验中测量不确定度的评定。
- The effect of rolling processes on microstructure and properties of non quenched and tempered steels for oil well tube with various composition was studied. 研究了轧制工艺对不同成分的非调质油井管钢组织与性能的影响,并分析了不同组织对韧性的影响。
- as-rolled and tempered steel for D-level sucker rod 非调质D级抽油杆用钢
- non- quenched and tempered steel 非调质钢
- non - quenched and tempered steel 非调质钢
- Influence of the normalizing and tempering regime on the structure and mechical properties of ship hull steel was studied. And the optimal treatment regime was determined. 研究船体用钢的正火和回火温度及其时间对组织及性能的影响,确定了合理的热处理工艺。
- non-quenched and tempered steel 30Mn2SiV 30Mn2SiV非调质钢
- Let‘ s learn real， normal and fluent English. 让我们学习地道、范、利的英语。
- N80 Grade Non- Quenched and Tempered Steel N80级非调质钢
- The file is normal and has no other attributes set. 文件正常,没有设置其他的属性。
- V-N Non-Quenched and Tempered Steel 钒氮非调质钢
- Yogurt Cleanser; bleach; for normal and oily skin. 酸奶清洁,漂白。中性至油性皮肤使用。
- Quenched and tempered steel WQ960D WQ960D调质钢
