回火
- 与 回火 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The influence of tempering process on microstructure and mechanical properties of new type bainite cast steel was studied.
研究了回火工艺对新型贝氏体铸钢组织和性能的影响。
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A third tempering treatment may be used to reduce strains.
第三回火可用于治疗,以减少压力。
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The process of precipitation is as follows in the process of tempering.
用透射电镜研究了等通道变形的FeCoV合金在不同回火温度的组织变化。
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When tempering temperature is above 450℃ the ...
回火温度高于450℃时,硬度明显降低。
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The experiments show that the remelting hardening layer consists of melting zone, quenching zone and heat affected zone. From surface to internal, the respective microstructures are extremely small hidden-crystal martensite and a few residual austenites, hidden-crystal martensite and carbides and residual austerite, martensite and backfire troostite and ferrite.
实验表明:熔凝硬化层由熔化区、相变硬化区和热影响区组成;由表及里组织分别为极细隐晶马氏体+少量残余奥氏体、隐晶马氏体+碳化物+残余奥氏体、马氏体+回火屈氏体+铁素体。
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An increase in undeformed chip thickness and cutting speed the situation is more complex.
这项技术由于利用电子显微扫描技术已经进一步发展,目的是要研究将已回过火和各种马氏体结构的高速钢再回火引起的微观显微结构变化情况。
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The effect of solution and tempering temperature on the Charpy V impact energy AKV and HRC of ultra-high strength steel 23Co14Ni12Cr3Mo was studied, impact fracture surfaces were observed by SEM,and the undissolved carbide was analyzed by TEM.
研究了不同固溶及回火温度对高Co-Ni超高强度钢23Co14Ni12Cr3Mo的Charpy V型缺口试样冲击功AKV和硬度HRC的影响,并用扫描电镜观察分析不同处理状态下的冲击断口形貌,用透射电镜对未溶碳化物进行了分析。
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Theexperimental results show that the performance ofthe dies can be remarkably raised through homogenizing original microstructure,controlling austenitizing and tempering process,and coordinating therelationship among undissolved carbide,...
结果表明,通过调整原始组织,严格控制奥氏体化条件及回火工艺,合理利用第二相、基体成分和残留奥氏体的关系,可显著提高强韧性和耐磨性,使冲模寿命比常规工艺处理提高10倍以上。
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The variation of properties and microstructure of the low carbon microalloyed steel with vanadium was analyzed after tempering at different temperatures.
研究了含钒低碳微合金钢经过不同温度回火的性能和组织的变化关系。
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The study of vertical channel with high field effect mobility by Ni induced lateral crystallization, which can form larger grains on channel regions and reduce grain boundary defects. We detect the method of Ni induced lateral crystallization through high field effective mobility, but that accumulates too much Ni on floating N+ region and causes defects and metal contamination. As Ni is used to form silicde and then proceed to low temperature annealing, we can observe the floating region that has no Ni acumination regions or contaminations. This aids us in obtaining good electronic performance of this device, not only the remote field effective mobility but also the vast improvement of sub-threshold swing and on/off currents.
接著,是延续垂直通道的研究,希望能有效的提升电子迁移率,因此以镍金属诱导横向结晶的方式使通道形成较大的结晶,减少矽晶粒之间的缺陷,而在初步的研究,发现以镍金属直接诱导横向结晶的方式,经由低温长时间回火之后,由於镍金属扩散的关系,完成诱导结晶之后,有过多的镍金属聚集在顶部参杂的中间区域,而造成过多的缺陷累积,虽然电子迁移率有效的提升,但整体的电性并不如预期,因此提出先形成镍金属矽化物后,将未反应的镍金属或金属氧化物去除之后,再进行镍金属矽化物诱导横向结晶处理,经由结果观察得知在顶部掺杂区域部分没有明显的镍金属累积或污染,并且得到很好的整体电性,除了电子迁移率有效提升之外,次临界特性以及导通电流都能有效改善。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。