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1)  Al_2O_3 ceramic tool
Al_2O_3陶瓷刀具
2)  ceramic tool
陶瓷刀具
1.
Elaborated factors of influencing dependability of ceramic tool high-speed cutting,and made an elementary discussion so that we can widely use ceramic tools in mechanical machining industry.
陶瓷刀具材料是一种先进的切削刀具材料,随着高速切削技术的发展,由于其优良的切削性能和高的性能价格比而受到了人们的青睐。
2.
Ceramic tool material is an advanced tool material.
陶瓷刀具材料是一种先进的刀具材料,随着高速切削技术的发展,其应用越来越广泛。
3)  ceramic cutting tools
陶瓷刀具
1.
Technique of Raising the Performance of Ceramic Cutting Tools in Dry Cutting;
提高陶瓷刀具干切削加工性能的途径研究
2.
Application of ceramic cutting tools in dry cutting;
陶瓷刀具在干切削加工中的应用
3.
Dry cutting is the machining process of machine industry to develop and to generalize energetically,ceramic cutting tools have excellent cutting ability on high speed cutting,it has excellent future.
干式切削是机械制造业亟待发展并大力推广的加工工艺,而陶瓷刀具在高速干式切削时表现出优异的切削性能,是一类极具发展前途的刀具。
4)  ceramic cutting tool
陶瓷刀具
1.
Application status of nanometer materials in ceramic cutting tools;
纳米材料在陶瓷刀具中的应用现状
2.
Development and applications of new types of ceramic cutting tools;
新型陶瓷刀具的发展与应用
3.
This paper deals with ceramic cutting tool and nanocoatings cutting tool used in dry machining.
介绍了新型氧化铝陶瓷刀具和纳米涂层刀具的应用。
5)  Ceramic Cutter
陶瓷刀具
1.
Experimental Study on Dry Turning of Hardened Steel with Ceramic Cutters;
陶瓷刀具干式车削淬硬钢试验研究
2.
Studies on shapes of chips from hardened bearing steel cut with ceramic cutter;
陶瓷刀具切削淬硬轴承钢切屑形态的研究
3.
Based on the cutting experiments of dry turning hardened cemented steel 20CrMnTi using carbide cutters and ceramic cutters,the tool lifespan and the curves of T-v are obtained, and the empirical formulas of T-v are established.
通过切削试验 ,得出了硬质合金刀具和陶瓷刀具干式车削渗碳淬硬钢 2 0CrMnTi时的刀具耐用度和陶瓷刀具的T v曲线 ,建立了T v经验公式 ,并研究了陶瓷刀具的磨损形貌和磨损机理。
6)  ceramic tools
陶瓷刀具
1.
Elaborated the cutting ability of Ceramic tools,discussed the questions that should pay attention to in practice uses and made an elementary discussion so that can widely use ceramic tools in mechanical machining industry.
阐述了陶瓷刀具的切削性能和在实际应用中应该注意的问题,为在机械加工行业中推广应用陶瓷刀具作初步的探讨。
2.
Elaborated the cutting ability of ceramic tools,discussed the questions that should pay attention to in practice uses and made an elementary discussion so that can widely use ceramic tools in mechanical machining industry.
陶瓷刀具材料是一种先进的切削刀具材料,随着高速切削技术的发展,由于其优良的切削性能和高的性能价格比而受到了人们的青睐。
3.
In order to query and manage the information of ceramic tools,the cutting database management system for ceramic tools are developed on the basis of the database interface technology of PowerBuilder8.
为实现对陶瓷刀具各种信息的查询及管理,以PowerBuilder8。
补充资料:Al

元素符号: al 英文名: aluminum 中文名: 铝

相对原子质量: 26.9815 常见化合价: +3 电负性: 1.61

外围电子排布: 3s2 3p1 核外电子排布: 2,8,3

同位素及放射线: al-26[730000y] *al-27 al-28[2.3m]

电子亲合和能: 48 kj·mol-1

第一电离能: 577.6 kj·mol-1 第二电离能: 1817 kj·mol-1 第三电离能: 2745 kj·mol-1

单质密度: 2.702 g/cm3 单质熔点: 660.37 ℃ 单质沸点: 2467 ℃

原子半径: 1.82 埃 离子半径: 0.51(+3) 埃 共价半径: 1.18 埃

常见化合物: al2o3 alcl3 al2s3 naalo2 al2(so4)3 al(oh)3

发现人: 厄斯泰德、维勒 时间: 1825 地点: 丹麦

名称由来:

拉丁文:alumen, aluminis(铝)。

元素描述:

柔软轻质的银白色金属,在地壳中含量第三。

元素来源:

自然界完全没有铝单质存在。可以电解铝土(al2o3)制取铝。

元素用途:

上自飞机下到易拉罐应用广泛。因为纯铝太柔软,所以要加入不到1%的硅或铁以加大其硬度和强度。

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