metal的例句大全

The brazing-ability and quality of brazed seam of 6063 aluminum alloy brazed by Al-Si eutectic filler metal and QF flux is discussed by means of test of spread-ability and test of T joint.

本文用平百铺展试验和T型接头试验，研究了6063铝合金采用AI－St钎料和氟化物钎剂（QF钎剂）钎焊时的钎焊性和钎缝质量。

R& D of Low Temperature Ceramic/ Metal Brazing Alloy

环保型陶瓷/金属低温钎料的研究与开发

Adaptability of brazing filling metal used for monolayer diamond tools with vacuum furnace brazing

金刚石工具真空钎焊钎料的适应性

The study of metal arc brazing in argon method for joining thin plates under 0.5 mm

用熔化极氩弧钎焊方法焊接0.5mm以下薄壁件的研究

Aiming at shortcoming of machining copper band, the method of cladding copper band using metal inert-gas arc brazing was investigated.

针对机械加工制成铜带的不足之处采用MIG钎焊方法堆焊铜带。

From our experimental results, three rules about the design of an active brazing metal are suggested.

最后，作者建议设计钎焊陶瓷的活性金属钎料的三条原则。

Study of diffusion behavior of element Si in rapid solidifiable and common Al-Si brazing metal

快冷与普通Al-Si钎料中Si的扩散行为研究

The diffuse speed and depth of Si element in rapid solidification brazing metal are higher than that in as-cast one.

快冷钎料中Si元素在母材中的扩散速度和深度都远高于普通铸态钎料。

Al-Cu eutectic brazing metal based on the pure aluminium substrate is welded in vacuo.

制备了Al-Cu共晶合金钎料，以纯铝棒料为基体采用对接接头进行了真空钎焊。

The results indicated that the diffusion behavior of element Si in the matrix is basically the same no matter whether it came from rapid solidifiable or common brazing metal.

实验结果表明，普通钎料和快冷钎料中Si元素在母材基体中的扩散过程基本相同。

The Al-Cu eutectic brazing metal is made to braze pure aluminium substrate in vacuum. The diffusion phenomenon of Cu in pure aluminum bar under different brazing temperature and heat preservation time is investigated by means of SEM and EDS.

制备Al-Cu共晶合金钎料，用SEM和EDS研究不同钎焊温度和保温时间条件下，纯铝棒料基体对接真空钎焊接头Cu元素的扩散行为。

By using this process, the wettability is obviously improved between the hard metal and the liquid state silver brazing flux and copper brazing flux.

采用这种方法可以明显改善硬质合金与液态银钎料和铜钎料的润湿性；

She puts a piece of plastic tubing in her mouth and starts siphoning gas from a huge metal drum

她把一根塑料管放进嘴里，开始从一个巨大的金属桶里吸气。

Comparison tests were carried out to determine the surface and interior quality of semi-killed steel, and it was found that the "porosity" that the appeared on the cross section of the bloom could be left uncut, so that the metal yield could be increased.

对半镇静钢的表面和内部质量，进行了生产对比试验，认为因疏松引起的钢坯断面空洞，可以少切或不切，以便合理提高钢坯收得率。

All metal cutting tools begin to lose hardness when heated to sufficiently high temperatures.

达到一定高温高时,所有的金属切削刀具便开始软化.

Nickel metal recovery: nickel-iron, nickel chromium and other iron-nickel alloy of nickel and other scrap materials.

镍金属回收: 镍铁 、 镍铁铬等各种镍合金边角料等含镍材料.

Alloy metal produced for high-performance, high-temperature applications such as nickel-iron-chrome alloys and nickel-chrome iron alloys.

主要用于高性能 、 高温应用下的合金,如镍铁铬合金和镍铬铁合金.

METAL POST: Sandblast the surface of the post.

金属桩: 对桩的表面喷砂.

A Songwriter ( s ) Award. Includes Rock, Hard Rock _ & Metal songs.-Singles or Tracks only.

此奖项用于奖励歌曲创作者. 包括摇滚, 硬摇滚 和 金属歌曲. 限于单曲或一曲歌曲.

Please empty your pockets of all metal things and put them in this basket.

请将您口袋中所有的金属物品取出来,放在这个篮子里.