• 基本释义

1.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。收藏指正
2.The results show that the as-cast structures of Fe-B-C alloy consist of the pearlite,the ferrite,the martensite,and the boride (Fe2B). The Fe2B boride is continuous network and is distributed along the grain boundary.
结果表明,Fe-B-C合金的铸态组织由珠光体、铁素体、马氏体和高硬度的Fe2B组成,Fe2B沿晶界呈网状分布。收藏指正
3.Study on the Abrasion Behaviour of 65Mn Steel by Convenient Heat Treatment and 45 Steel Boride Layer
常规处理65Mn钢与45钢硼化物层的磨粒磨损性能研究收藏指正
4.M. H. Rei, L. L. Sheu, and Y. Z. Chen, “Nickel Boride Catalyst in Organic Synthesis. I: A New Ferromagnetic Catalyst from the Diborane Reduction of Nickel Acetate”, Appl. Catal., 23 (1986) 281.
陈懿,范以宁,沈俭一,胡徵,“非晶态合金超细微粒催化剂制备?表徵和催化作用的研究”,超细微粒材料与触媒研讨会论文集,(1996)1.收藏指正
5.The properties such as high hardness,excellent properties of abrasive resistance,corrosive resistance,physical and mechanical of ternary boride cermets are introduced briefly (also tested,analysed and discussed)here.
同时对三元硼化物基金属陶瓷的耐磨性、耐腐蚀性、相关的物理性能和力学性能作了测试、分析和探讨。收藏指正
6.Qinghai Ridge Boron &Lithium Co., Ltd, certificited in 2000, is a aggregate resource corporation of mining boron mine, producing boracic acid, boride re-processing and selling Industrial used salt.
青海中天硼锂矿业有限公司成立于2000年,是集硼矿开采、硼酸生产、硼化物深加工、工业用盐生产销售的资源性企业。收藏指正
7.The experimental results show that the microstructure of hardening layer consists of acicular martensite, retained austenite, graphite in fake and boride, and hardness distribution along depth of hardening layer is unhomogeneous.
实验结果表明:硼铸铁经等离子束淬火处理后,其硬化层的组织为隐针马氏体+残余奥氏体+片状石墨+硼化物,其显微硬度是未处理的2~3倍,且硬度分布沿硬化层深度方向很不均匀。收藏指正
8.The result shows that with adequate salt composition and processing,parameter,the ideal boronaluminiling layer can be obtained,the anti-oxidation and hot fatigue resistance of which are superior to the boride layer,and the service life of gear blank die would be obviously elongated.
结果表明,在适当的盐浴组成和工艺参数下,可以获得理想的共渗层,其抗氧化性、抗热疲劳性均优于渗硼层。 齿轮坯模具硼铝共渗后寿命大幅度提高。收藏指正
9.Alloy elements are combined with substrate to form dentate boride. It is found that the dentate structure is composed of B and other alloy elements and located between Fe_2B grain and adhere to the Fe_2B grains.
夹在Fe2B晶粒之间的齿间组织粗糙不平,是基体合金元素和B元素结合生成的硼化物,这些硼化物紧密的附着在Fe2B晶粒上。收藏指正
10.It was found that the surface layer was FeB and the inner was Fe2B. There was an abnormal structure with microbardness of about 300~500HV0.1 existing in the boundary seam between boride needles.
结果表明,渗硼层表层为FeB向里为Fe_2B,Fe_2B针间和前沿存在有比Fe_2B针色深的夹缝组织,其显微硬度值为300~500HV_(0.1)。收藏指正
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