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- Keywords metallic materials;eutectoid steel;undercooling austenite;deformation temperature;spheroidization of cementite;equiaxial process of ferrite; 金属材料;共析钢;过冷奥氏体;形变温度;渗碳体球化;铁素体等轴化;
- Keywords eutectoid steel;undercooling austenite;dynamic transformation;ferrite dynamic recystalization;structure refinement spheroidization of cementite; 共析钢;过冷奥氏体;动态相变;铁素体动态再结晶;组织细化;渗碳体球化;
- spheroidization of cementite 渗碳体球化
- The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
- Thermal expansion of cementite and thermoelastic stresses in white cast iron . pdf 提供几篇相关资料,不知道有没有人需要。
- The deformative charateristics of cementite of white cast iron during the rolling process was investigated. 研究了惨碳体在白口铸铁轧制变形过程中的变化特点。
- The process method can be applied to prevent the formation of cementite in other spheroidal graphite cast iron bar. 此瞬时孕育的工艺方法可应用于其它球墨铸铁薄壁杆件的反白口缺陷的防止上。
- Partial dissolution and re-precipitation of cementite during warm deformation were confirmed. 温变形过程中渗碳体溶解和在铁素体内再析出的事实得到证实。
- To research delamination phenomenon of high carbon steel wire on the view of cementite decomposing during wire drawing and through experiment data. 根据拉丝过程中渗碳体分解的观点,并通过实验数据,对高碳钢丝发生分层现象进行研究。
- The indexes of decarburization depth, distribution of cementite along grain boundaries and scaling are in accordance with specification. 线材的脱碳层深度、网状碳化物、氧化皮脱落等项目符合检验标准。
- An approach to the influence of aluminium content of inoculant on graphite spheroidization of cast iron containing As,Sn,Pb and Ti was made. 探讨了复合孕育剂中铝量对含砷、锡、铅、钛铸铁石墨球化的影响。
- The observed results indicate that twins of cementite in pearlite and high density dislocations and dislocation cells were induced by shock waves. 观察分析结果表明,冲击波引起了45钢中珠光体内片状渗碳体的孪晶,并在铁素体内造成高密度的位错与位错胞。
- And the effects of deformation temperature and strain rate on the process of dynamic transformation and spheroidization of pearlite were different. 为了获得亚微米级别铁素体和颗粒状渗碳体弥散分布的复相组织需要形变温度与形变速率的配合。
- In this paper,the influences of temperature and soakingtime of such treatmen t on spheroidization of carbides were studied. 本文研究了球化热处理的加热温度、保温时间对碳化物团球化的影响。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- In the deformation process,pearlite colony rotate and aligned to the drawing axis.Cementite plates is bend,cut and drawn,and the dissolution of cementite occ... 变形过程中珠光体团发生转动,取向与拉拔轴线趋于一致,渗碳体经历了弯曲、剪切、拉伸等变形,形变量较大时渗碳体大量溶解。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Tungsten interferes with the formation of cementite, allowing martensite to form with slower quench rates, resulting in high speed Special steel hand tools. 客服管理 包括客服权限的分配、客服分组、客服监控等功能,强大的客服管理功能,使机房建设能胜任更高要求级别的高端用户。