2) beryllium copper
铍铜
1.
The paper introduced the grade,chemical composition and classification of beryllium copper alloy at home and abroad,as well as the performance and usage of cast beryllium copper and processed beryllium copper,with emphasis on the discussion of relationship between heat treatment process and properties of beryllium copper alloy,as well as the heat treatment equipment.
介绍了国内外铍铜合金牌号、化学成分及分类,介绍了铸造铍铜和加工铍铜的性能和用途。
2.
The alloy constitution,property and application in automotive industry of beryllium copper are introduced.
介绍了铍铜的合金成分和性能以及在汽车工业中的应用。
3.
The performance,characteristics of heat treatment process and the research progress of beryllium copper alloy were introduced in computer,electronic,automotive,mold and other industry in recent year were summarized.
着重介绍了铍铜合金的性能,热处理工艺特点及研究进展,并综述了近年来铍铜在计算机、电子工业、汽车行业、模具行业等一些领域的应用。
3) beryllium-bronze
铍青铜
1.
Cause analysis of cracking of front fracture of the beryllium-bronze bar during extrusion process;
铍青铜挤压棒材端头开裂的原因分析
2.
It is deformation contrast test with different pH indicator of quenching liquor by using macromolecule liquor PVA as beryllium-bronze's quenchant.
采用高分子溶液PVA作铍青铜淬火介质,用不同浓度淬火剂做形变对比试验,进行优选并通过金属变形机理分析,进行二次时效等方法,控制铍青铜复杂外形和薄壁件的变形量。
3.
The material of sense organ is beryllium-bronze,it has good elasticity,and fitting to make elastic vibration element,an accelerometer being sensed by capacitance was researched,the signal pickup circuit of dynamics sensor being sensed by differential capacitance was developed.
利用弹性良好的铍青铜为材料制作加速度计中的敏感振动元件,研制出电容敏感式加速度计。
4) beryllium bronze
铍青铜
1.
Study on the organization and performance of the product extruded from beryllium bronze;
铍青铜正向挤压制品组织与性能的研究
2.
Bending technology of beryllium bronze parts and design of the die;
铍青铜零件弯曲工艺及模具设计
3.
Fracture cause and technology improvement method of beryllium bronze spring;
铍青铜弹簧卡片断裂原因分析及工艺改进措施
5) cold-rolling QBe2.0 alloy strip
铍铜带材
6) beryllium copper alloy
铍铜合金
1.
Devolepment of beryllium copper alloy's melting-casting techniques and equipment;
铍铜合金熔铸工艺及设备的发展
2.
A new kind of long life electrode material was developed using beryllium copper alloy.
本项目采用含铍多元铜合金 ,利用含铍铜合金具有较高的硬度、耐高温性能、强度和导电率的综合性能 ,研制出一种达到进口电极性能要求的长寿命新型电极材料 ,通过在进口及国产设备使用完全满足要求 ,解决了国产焊接电极长期存在的焊接质量差、寿命短的问
3.
Rare earth was applied successfully to beryllium copper alloy in our laboratory.
通过本文的工艺研究及试验 ,使稀土成功地应用于铍铜合金中 ,铸锭由于其工艺特点而常出现的气孔、夹杂等缺陷得到了控制 ,同时大大提高了合金的综合性能。
补充资料：铍铜在模具上的应用
纯铜的机械性能一般，即使通过冷轧或成形，也不能达到模具材料的要求，一般当作辅助材料使用。作为制造模具材料，铜合金最重要的性能在于其优良的热传递性能和延展性，可以快速安全地抵消由于不均匀解热产生的应力。良好的导热性能，可以缩小型腔壁和冷却道的温度差，在相同的冷却能力下，铍铜合金模具保证注塑产品质量的情况下获得更高的注塑制品产量。铍铜合金也适合成型表面质量要求较高的注塑制品。在如今使用的青铜中，常用作扎制的铍青铜合金有CuBe-2和CuCoBe，用作铸造合金的铍青铜合金有CuBe2.7、CuBe2和CuCoBe。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条