等温淬火球墨铸铁,austempered ductile iron
1)austempered ductile iron等温淬火球墨铸铁
1.In order to produce high toughness austempered ductile iron(ADI),the influence of chemical composition and heat treatment was studied.为了稳定某高韧性等温淬火球墨铸铁(ADI)铸件的生产,对其进行了化学成分设计,加入铜、钼、镍等元素进行适当的合金化,铸造球铁毛坯,然后采用在880~920℃奥氏体化、350~370℃等温淬火工艺进行热处理,对其性能进行了测试。
2.The results obtained show that the fatiguelife of austempered ductile iron increases with the increase of ductility and decrease of tensile strength.结果表明,等温淬火球墨铸铁的疲劳寿命随塑性的上升与强度的下降而增高。
英文短句/例句

1.Effect of Austempering on Mechanical Properties of Dual Phase ADI等温淬火工艺对双相等温淬火球墨铸铁力学性能的影响
2.The Investigation on Novel Heat Treatment Processes of Austempered Ductile Iron (ADI);等温淬火球墨铸铁(ADI)的新型热处理研究
3.Research on the Influence of Temper Temperature of Austenite to High-speed Cutting Properties of Austempering Ductile Iron (ADI);奥氏体回火温度对等温淬火球墨铸铁(ADI)高速切削加工性能的影响研究
4.Study on Immediate Quenching Process of Martensitic Based Spheroidal Graphite Cast Iron Grinding Ball马氏体基球墨铸铁磨球的余热淬火工艺分析
5.Study on the Bainite Morphology of ADI等温淬火球铁贝氏体组织形态的研究
6.Study on the Wear Resistancl of ADI等温淬火奥—贝球铁抗磨性能的研究
7.Research on the Dummy Bar of Austempered Ductile Iron;等温淬火球铁(ADI)引锭杆的研制
8.Process Research on the Isothermal Quenching of Ductile Iron of Austenite and Bainite;奥氏体贝氏体球铁等温淬火工艺研究
9.Study on Austempering Process Parameters of Modified Low Chromium White Cast Iron低铬变质白口铸铁等温淬火工艺参数的研究
10.On Quasi austempering Bainitic/Martensitic Ductile Iron Grinding Ball贝氏体/马氏体球铁磨球准等温淬火工艺的研究
11.Present Situation and Developing Prospect of Isothermally quenched Ductile Irons Production in China;我国等温淬火球铁的生产现状及发展前景
12.Effect of Austempering Heat Treatment on Erosive Wear of Austenite Ductile Iron等温淬火处理对奥贝球铁冲刷磨损性能的影响
13.The Influence of Quenching Medium on Grinding-ball Properties of High Chromium Cast Iron淬火介质对高铬铸铁磨球性能的影响
14.The microstructure of isothermally-quenched ductile iron (ADI) is a mixture structure consisting of austenite plus acicular ferrite.等温淬火球铁的显微组织由奥氏体加针状铁素体的混合组织组成。
15.austemper stressing等温淬火表面应力;等温淬火前加应力;加工应力等温淬火
16.Effect of Nodulizing Process Temperature on Ductile Iron Production with Tundish-Cover Spheroidizing Process;球化处理温度对盖包法生产球墨铸铁的影响
17.Pig iron used for spherical graphite cast ironGB/T1412-1985球墨铸铁用生铁
18.The PLC Control System of Cast Iron Pipe Annealing Furnace Based on Profibus;基于PROFIBUS的球墨铸铁管退火炉的PLC控制系统
相关短句/例句

ADI等温淬火球墨铸铁
1.The Investigation on Surface Heat Treatment Process of ADI;等温淬火球墨铸铁表面热处理工艺的研究
2.Two austempered ductile irons (ADIs) specimens, with Bi and without Bi, were prepared by heating at 880℃for 60 min and austempering at 280℃for 120 min.对有Bi和无Bi 2种成分的等温淬火球墨铸铁进行了组织、微区成分定量分析和机械性能、耐磨性能的对比实验研究。
3.Four kinds of polycrystalline cubic boron nitride(PCBN) compact tools were used to cut the austempered ductile iron(ADI) in the experiment for the purpose of getting the curves of cutting force,friction force and friction coefficient with the change of cutting speed.通过用四种不同聚晶立方氮化硼(PCBN)复合刀具切削等温淬火球墨铸铁(ADI)进行切削力试验,得出了不同刀具切削力、摩擦力以及摩擦因数随切削速度的变化曲线。
3)austempered ductile iron(ADI)等温淬火球墨铸铁(ADI)
4)AMI iron等温淬火球墨可锻铸铁
5)austempered nodular iron奥氏体等温淬火球墨铸铁
1.The effects of chemical composition,matrix structure,graphite shape and size,cooling speed and different annealing processes on nodular iron impact toughness are analyzed and the latest development of austempered nodular iron is introduced.分析了化学成分、基体组织、石墨形状和大小、冷却速度、不同退火工艺等因素对球墨铸铁冲击韧度的影响,介绍了奥氏体等温淬火球墨铸铁的新发展。
6)isothermally quenched ductile iron等温淬火球铁
1.The phase transition process of isothermally quenched ductile iron was investigated,the author's opi.研究了等温淬火球铁的相变过程,指出了对等温淬火球铁组织命名的看法。
延伸阅读

球墨铸铁  析出的石墨呈球形的铸铁。球状石墨对金属基体的割裂作用比片状石墨小,使铸铁的强度达到基体组织强度的70~90%,抗拉强度可达120kgf/mm2,并且具有良好的韧性。球墨铸铁除铁外的化学成分通常为:含碳量3.6~3.8%,含硅量2.0~3.0%,含锰、磷、硫总量不超过1.5%和适量的稀土、镁等球化剂。    球墨铸铁生产工艺简单,铸造性能比铸钢好(但比灰口铸铁差),成本低,因此,被广泛用来制作受力复杂,对强度和韧性以及耐磨性要求较高的零件,如曲轴、齿轮、高压缸、汽车底盘零件等。20世纪70年代全世界的球墨铸铁管的年产量达数百万吨。中国古代铸铁中亦有球状石墨的组织(见冶金史)。