Kelmet是什么意思

网络释义

用法例句

The Cu-Pb alloy/steel bimetallic bars are prepared by sintering Cu-Pb alloy powder in carbon steel 20 tube after cold pressing the powder under the pressures of 300,400 and 500MPa,and then sintered at temperature of 700℃ for 20,40 and 60min respectively.

将铜铅合金粉末填入20钢管内,经300、400和500 MPa压制压力成型,在温度为700℃,保温时间为20、40和60 min条件下进行烧结,制得铜铅合金/钢双金属柱状试样。

By experiment, suitable raw material and thetreatment are concluded accordingly;; Quality-affecting elements suchas technical parameter and process of sintering, rolling, annealing arestudied; Main quality indexes of hardness, bond strength, fatigue strengthare detected; Microstructure of alloy powder and Cu-Pb alloy is observedand analyzed by microscope an.

研究了以SWCuPb24Sn1为主要成份的粉末冶金钢—铜合金双金属翻边轴瓦材料的生产过程，通过实验，确定了双金属整体翻边轴瓦材料的用材及相应的处理方法；对烧结、轧制、退火工艺参数、操作方法等影响产品质量的要素进行了研究，同时对翻边轴瓦材料的硬度、结合强度、抗疲劳强度等主要性能指标进行了检测；借助显微镜、扫描电镜对合金粉末、铜铅合金的显微组织进行了观察和分析，主要结论如下：(1)通过实验，确定了双金属整体翻边轴瓦材料用钢板、合金粉的性能指标，特别是钢板的含碳量必须在0。

Study on Microstructure and Mechanical Properties of Steel/Copper-Lead Alloy Composite Tube;

钢/铜铅合金复合管显微组织和力学性能研究

Soda-Lead concentrates smelting process was put forward according to the characteristics of As-Cu-Pb alloy produced by Copper dross smelting with Soda-Lead concentrate in a smelter.

针对某冶炼厂采用铜浮渣苏打-铅精矿熔炼法产砷铜铅合金的特点,提出合金苏打-铅精矿熔炼法。

Steel and Copper-Lead Alloy Bimetallic Cast Bearings:A Study of Adhesive Strength

铸造钢—铜铅合金双金属轴承粘结强度的研究

Study on Microstructure and Mechanical Properties of Steel/Copper-Lead Alloy Composite Tube;

钢/铜铅合金复合管显微组织和力学性能研究

373 Copper, zinc, lead, aluminium, bronze and brass are nonferrous metals or alloys.

铜、锌、铅、铝、青铜和黄铜都是有色金属或合金。

What bronze uses is not brass,but red copper and the alloy of plumbum and stannic.

青铜所用的不是黄铜，是红铜和铅、锡的合金。

"But gold and silver and brass and iron and tin and lead,"

金，银，铜，铁，锡，铅，

Durex bearing alloy

杜里克斯铅基铜镍烧结轴承合金

Determination of Lead in Cast Copper Alloy With Ion Selective Electrode Method

离子选择电极法测定铸铜合金中的铅

Determination of Iron,Aluminium,Manganese,Lead and Stannum in Copper Alloy by ICP-AES;

ICP-AES法测定铜合金中铁、铝、锰、铅、锡

Rapid Determination of Lead,Bismuth and Antimony in Copper Silver Alloy by FAAS

FAAS法快速测定铜银合金中铅铋和锑

Copper and copper alloys--Determination of lead content

GB/T5121.3-1996铜及铜合金化学分析方法铅量的测定

Bronze is an alloy whose chief elements are copper, tin and lead.

青铜是一种合金，主要构成元素有铜、锡、铅。

filled gold

镀金的金属(铜、铁、铅等)

Copper and copper alloys--Determination of zirconium content

GB/T5121.20-1996铅及铜合金化学分析方法锆量的测定

Zn, Al, Cu, Mo, Pb, carbon steel, stainless steel, Alumina, Babbitt and so on.

锌、铝、铜、钼、铅、碳钢、不锈钢、氧化铝、巴氏合金等。

The Prediction of Copper, Lead-zinc, Gold and Silver Resourcesbased on Comprehensive Information in the Sanjiang Area, Yunnan Province;

云南三江地区铜铅锌金银综合信息矿产预测

Determination of Aluminium Lead Iron Cadmium Copper Tin in Zinc Alloy by Direct Reading Spectrometry

直读光谱法测定锌合金中的铝铅铁镉铜锡

Effects of copper and bismuth on the structure and electrochemical properties of Pb-Ca-Sn alloys

铜铋对铅钙锡合金组织与电化学性能的影响

Complexation Behaviors of Different Metal Ions with Ethylene Glycol

金属铜铅锌铝离子与乙二醇的络合行为