浙江风彩七乐彩走势图
Current:Home | Resource | Nonferrous metals
Our corporation introduced overseas technology and equipments for the processes of W-Ni-Fe through the twenty yeas process and technology research. At present, we can produce the two major tungsten alloy products: W-Ni-Fe; W-Ni-Cu. which contain 60~97Wt% tungsten and possess technical advantage. The products vary in shape from rod, ball, ring block strip to abnormal pieces according to the user’s request, We can provide other types and sizes tungsten alloy products with varying contents, properties, shapes sizes.

Tungsten alloy have excellent radiation resistence, electric and thermal conductivities(0.2~0.3CGs)and corrosion resistence with high density (15~18.5/cm3)and good mechanical strength(b can reach 1200-1300MPa).It has small coefficient of expansion (4~6×10-6/℃)and large elastic modulus(~340×103MPa)It is exetensively used in military equipment, nuclear, mechanical manufacturing, aircraft components, medical shields and sports equipment.
Copyright © 2012 All Rights Reserved Fujian Metals & Minerals IMP.&EXP.CO.,LTD    Design by:35.com
浙江风彩七乐彩走势图 时时彩三星组三怎么玩 12选5胆拖计算器 分分彩压大小单双技巧 3d组选复式投注表 打彩票看号口诀 项目管控软件 大乐透胆拖复式投注计算器 时时彩赛车计划软件 1肖2码 足彩有一个必胜公式