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- boride base cerment 硼化物基金属陶瓷
- The ternary boride base cermets have exhibited good mechanical properties and excellent wear and corrosion resistance. 指出三元硼化物基金属陶瓷具有良好的机械性能和杰出的耐磨、耐蚀等性能;
- The history of development, manufacturing process, structure ,properties and application of the multiple boride base cermet are reviewed. 简单介绍了多元硼化物基金属陶瓷的发展历程。对其制备工艺、各种性质以及应用作了比较详细的论述。
- The reaction sintering process and production process of ternary boride base cermet produced by reaction sintering method were introduced. 介绍了用反应烧结法制备三元硼化物基金属陶瓷的反应烧结过程及一般制备工艺过程;
- New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical,chemical and mechanical properties. 反应硼化烧结法制备的三元复合硼化物基新型硬质合金,具有优良的物理、化学、力学性能。
- Using in situ formation of ternary boride base cermets hard phases through chemical reactions and sinterbonding onto steel substrates though liquid sintering we successfully prepared a kind of ternary boride base cermet. 摘要通过化学反应将原料粉来生成三元硼化物硬质相并通过液相烧结烧与钢很好的结合,用这种工艺成功地在钢基体上涂覆了预压制的三元硼化物基金属陶瓷。
- As there's close relation between the properties and the content of alloying elements,effects of alloying elements must be paid attention to during the designing process of ternary boride base cermet. 由于三元硼化物基金属陶瓷的性能与合金元素的含量有密切的关系,所以在进行三元硼化物基陶瓷的设计过程中要特别注意合金元素的作用。
- Ternary boride based cermet cladding material was prepared by in situ reaction and liquid phase sintering technology in vacuum furnace. 在真空烧结炉中通过原位反应液相烧结工艺制备出三元硼化物基金属陶瓷覆层。
- Research on Ternary Boride Based Cermet 新型三元硼化物基金属陶瓷的研究
- A New Type Steel Cladding Material- Ternary Boride Base Cermet Cladding Material 一种新型钢材覆层材料-三元硼化物基金属陶瓷覆层材料
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。