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- pearlitic cementite 珠光体渗碳体
- Thin laminar pearlitic colony is the element of a kind of two-phase materials,which is composed of the thin lamellas of ferrite and cementite one over the other. 细片层珠光体团是由铁素体片和渗碳体片交替叠合而成的复相材料。
- The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
- In this work,we mainly studied the effect of free cementite in 1. 对低碳钢薄板中游离渗碳体形态与其杯突值关系进行了试验分析;对1。
- 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。
- Structure made of pearlitic stabilized cast-iron with parts in stabilized steel. 珠光体铸铁机架,部分部件高强度钢铸造。
- A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels. 光体,珠铁在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物
- Properties of pearlitic steel and austenitic stainless steel compound pipes TIG welded joint are studied in this paper. 研究了珠光体钢和奥氏体不锈钢复合管钨极氩弧焊(TIG)接头的性能。
- The roll barrels are mainl composed of pearlitic or temper sorbite in the microstruscutre. 辊身金相组织为珠光体或回火索氏体。
- The main causes which lead to tensile abnormal fracture of SWRH82B steel rods are the network cementite sod the big brittle inclusion. 摘要通过对SWRH82B盘条的拉伸断口进行分析,认为网状渗碳体和大颗粒脆性夹杂物等缺陷是引起断口异常的主要原因。
- We have two sets of more function no oxygenation cementite and quench production line. 先进的生产设备,能够满足您多样的热处理加工项目。
- Pearlitic nodular rolls are obtained by adding alloy elements of Ni, Cr, Mo into the nodular cas iron and following special heat treatment. 珠光体球墨铸铁轧辊是在球墨铸铁中加入镍、铬、钼合金元素,经过特殊热片理得到珠光体球铁轧辊。
- The cementite phase in steels increases the recrystallization temperature and abstracts the grain growth. 由于渗碳体阻碍晶粒长大,所以随碳含量的增加,钢的再结晶温度升高。
- Results indicated that microstructure of the ZSF alloy consists of austenite and eutectic cementite. 结果表明,ZSF合金的显微组织是奥氏体+共晶碳化物。
- Pearlitic nodular rolls have high strength, good thermal properties and resistance to energenvies as well as small hardness decrease of working layer. 珠光体球墨铸铁轧辊具有朗好的强度、高温性能和抗事故性能,其工作层硬度落差小。
- 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 results show that thermal fatigue cracks initiate at graphite cusps and in the pearlitic matrix and eutectic carbide. 结果表明,热疲劳裂纹在石墨尖端处、珠光体基体及共晶碳化物中萌生;
- 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。
- The effects of magnetic field on heat conduction of ferritic and pearlitic steels in the magnetic field heat treatment were studied. 观察、分析了在磁场热处理条件下磁场对传热的作用。
- There is a lean house model,which divide lean introduction into 3 phases: Cementite, eutectoid and core. 论文构建了一个精益管理屋模型,将精益管理的导入划分为渗碳、共析和晶相3 个层次。