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- (QMP) Canada,and 300 M of Kobe Steel Ltd. Japan were studied. The effect of carbon,copper,nickel content on properties and size changes of iron base PM materials is discussed. 本文研究了在铁基粉末冶金材料中;以雾化铁粉;主要是瑞典Hgans粉末公司的AHC100.;29铁粉;加拿大魁北克金属粉末公司(QMP)的ATOMET1001铁粉;和日本神户制钢的300M铁粉为原材料;讨论了碳;铜;镍的含量变化对铁基粉末冶金材料的性能和尺寸变化的影响规律。
- iron base PM materials 铁基粉末冶金材料
- QIN Zhan-yan,CHEN Wen-hua.Friction and wear of multielement co-penetrated layer of iron base P/M materials[J].Powder Metallurgy Technology.1995,13(4):276-181. [5]秦展琰;陈文华.;铁基粉末冶金材料多元共渗层的摩擦与磨损[J]
- The influence of rare earth elements on the carbonitriding layer of iron base P/M materials was studied by means of microscope, EPMA and X ray diffraction. 通过显微组织观察、电子探针及X射线结构分析研究了稀土元素对铁基粉末冶金材料碳氮共渗的影响。
- This moulder has an exclusive differential all cast iron base construction. 独特设计的全铸铁结构性,彻底展现四面铇的傲世典范。
- Qualitative comparison of wear resistance between sintered iron base materials in common use has been made with the aims of providing reference for reasonable selection of various materials available. 对部分常用烧结铁基材料的耐磨性进行了定性比较,为合理选用现有各种材料提供了参考。
- Greep resisting nickel and iron base alloys have been linked inexorably with the development of gas turbines. 燃气涡轮发动机的发展同抗蠕变镍基和铁基合金的发展紧密联系在一起。
- Based pm CAN 2.0A frame structure, the frame message format consists of 11 bytes of ID, 1 bytes of RTR, 4 bytes of DLC and data domain. 并以CAN2.;0A帧结构为基础;其帧报文格式由11位ID、1位RTR、4位DLC和数据域组成。
- Greek-Turkish iron base magnetic material production and sales of products since. 希土铁基磁体材料的生产及产品的自销。
- Based pm the method of static elastoplasticity, the failure dependency problem of RC frame structures studied under small and strong earthquakes. 基于静力弹塑性分析方法,对钢筋混凝土框架结构在小震和大震下进行了失效相关性研究。
- The micro structure of iron based P/M oil impregnating antifrication materials includes pearlite, cementite and free graphite . 铁基粉末冶金含油减摩材料的显微组织为珠光体、渗碳体和游离石墨。
- WT5”,6BZ]In the present paper,the effects of rare earth(RE)and chromium on corrosion of iron base fluxing alloy spray-welding coatings is reported. 本研究着眼于考察稀土和合金成分对铁基自熔合金涂层的耐蚀性的影响,对不同成分的合金涂层进行了三酸一盐的浸蚀试验。
- Pierre,F Bosseket,M Peronnet,et al.Chenmicl reaciviy of iron base substrates with liquid Mg-Zr alloys[J] Acta Mater,200149:653. 张鹏;杜云慧;曾大本;等.;熔铝灰铁坩埚的腐蚀与防护[J]
- The company’s main products cover series of oil impregnated bearing, all kinds of gears and powder metallurgy components including copper baste,iron-copper base and iron base. 公司的主要产品为铜基、铜铁基、铁基、不锈钢等各系列含油轴承、各型齿轮及其他粉末冶金结构件。
- Impact Wear Rate of Fe-Base PM Materials at Different Temperatures 不同温度下铁基粉末冶金材料的冲击磨损规律
- In this paper,the effects of rare earth(RE) and chromium on the high temperature oxidation resistance of iron base fluxing alloy spray welding coatings is reported. 本研究着眼于用稀土对价格低廉的铁基自熔合金粉末进行改性,以提高其抗高温氧化性能。
- Development of high performance PM materials and their processes 高性能粉末冶金材料与其制造工艺的开发
- However,porosity makes materials frictionizing under oil lubrification and has good anti friction property.5% copper was regarded as the best composition of iron based anti frict... 研究认为含铜量为5%25左右时,合金的力学性能最高,而且基体中有足够的孔隙起自润滑作用,即合金作为减摩材料综合性能最高。
- The reaction mechanism of NBC-1 non_chromium iron based catalyst is studied through TPD,TPSR and PSR. 通过TPD、TPSR、PSR等手段 ,对NBC -1型铁系无铬CO高温变换催化剂进行了变换反应机理的研究。
- It was found that the capacity of oxygen absorbing increased with the increasing content of iron based deoxidizing a... 随着薄膜厚度的增加,薄膜吸氧量减少。