金属压力加工,Metal working
1)Metal working金属压力加工
英文短句/例句
1.Reform Study on the Teaching Contents and Curricular Systemof Metallurgical Pressure Machining Speciality for 21st Century;面向21世纪金属压力加工专业教学内容和课程体系改革研究
2.Very low viscosity oil for punching & stamping of ferrous & non ferrous material.极低粘度金属加工油，适合黑色金属和有色金属的冲孔和冲压加工。
3.cast glass, wired, unworked, in sheets压铸玻璃板材,加金属丝,未加工
4.metal transformation process (rolling, forging, extruding, heat treating)金属加工工艺(轧制、锻造、挤压、热处理)
5.but excludes sheet metal working machinery and metal-forming and forging machines.但不包括金属板加工机，金属成形机与锻压机。
6.cast glass, non-wired, unworked, in sheets压铸玻璃板材,无金属丝未加工
7.Research on Extraction of Platinum Group Metals by Pressure Cyanidation;加压氰化法提取铂族金属新工艺研究
8.Knowledge on production process of coining, foundry, and machining etc熟悉金属材料的冲压、机加和铸造等加工工艺
9.Work done in metal.金属加工，金属制品
10.cathedral glass, cast or rolled, non-wired unworked in sheet单面压花玻璃,压铸或轧制,无金属丝未加工
11.corrugated glass, cast or rolled, non-wired, unworked in sheet波纹玻璃板材,压铸或轧制,加金属丝,未加工
12.Analysis of Stress-Strain State During Metal Plastics Machining;金属塑性加工中应力——应变状态分析
13.Develop the Industry of Further Processing Electrolysed Manganese in Hunan Province;大力发展湖南电解金属锰深加工产业
14.Recommended for light to medium severity drawing, rolling & stamping applications on ferrous & non ferrous material including aluminum and steel.建议使用于黑色金属和有色金属的轻到中度拉伸、压延和冲孔加工。
15.glass ,hammered cathedral, cast or rolled, wired unworked, in sheets锤痕蝉单面压花玻璃板材,压铸或轧制,加金属丝,未加工
16.opal glass, cast or rolled, non-wired, unworked, in sheets乳白玻璃板材,压铸或轧制,无金属丝,未加工
17.cylinder for calendering or rolling machines (excl. metal- or glass-working machines)砑光机或滚压机（金属或玻璃加工机除外）圆筒
18.Studies on the Process of High-pressure Oxidation Leaching for Separation of Base Metals from Antimony-gold Alloy;富贵锑的加压氧化浸出分离贱金属工艺研究
相关短句/例句
Roller straightening辊型(金属压力加工)
3)high pressure metal working高压金属加工
4)metal working金属加工
1.In order to confirm the component of some water-based lubricant formetal working, it is adopted that solvent extraction pretreatment is at first, separation and purification by column chromatograph is at second, then using the collected fraction to analyze the infrared spectrum and elements.为确定某金属加工用水基润滑剂组成成分,采用先经溶剂萃取预处理,再通过柱层析进行分离和提纯,然后对收集的馏分进行红外光谱、元素分析。
2.Classification and technical requirement ofmetal working lubricants inside and outside China are described.介绍了国内外金属加工润滑剂产品的分类、技术要求,详述了金属轧制工艺、金属冲压工艺、金属切削工艺、电火花加工工艺润滑剂的技术发展水平,指出了冷轧轧制油、金属冲压润滑剂、金属切削润滑剂、电火花加工油的未来发展趋势。
5)metalworking[英]["metl,w?:ki?][美]["m?tl?,w?k??]金属加工
1.The Research and development ofmetalworking lubricants;金属加工润滑剂的研究与进展
2.Some tribochemical reactions inmetalworking were introduced.论述了金属加工中的表面摩擦化学反应、润滑剂浓度和反应活性与腐蚀磨损的关系及其边界极压润滑效果。
6)metal working fluids金属加工
1.Some attentive factors in selecting antimicrobials used formetal working fluids and some pronounced antimicrobials, Omadine and Triadine , from American Olin Corporation are introduced in this paper.介绍了选择金属加工润滑剂中的防腐剂应注意的几个因素,并介绍了美国Olin公司几种用于金属加工液的防腐剂特性与使用方法,以期加快我国对该防腐剂研究与发展的步伐。
延伸阅读
切削加工:难加工金属材料的切削 某些高强度或高硬度金属材料的切削加工性很差﹐切削时或者刀具寿命缩短﹐或者卷屑﹑断屑困难﹐或者加工表面质量差﹐或者这几种现象兼而有之﹐故这类材料称为难加工金属材料。切削加工中常遇到的难加工金属材料有不锈钢﹑钛合金﹑高温合金﹑高强度钢和高锰钢等。 这类金属材料难于加工的主要原因是﹕①材料中含有高熔点的合金元素如铁﹑钛﹑铬﹑钴﹑镍﹑钒﹑钨﹑钼和锰等﹐它们相互结合﹐或与氮﹑硼﹑碳等元素相结合﹐形成高硬度的化合物(颗粒)﹐加剧了刀具的磨损﹔②材料本身的强度(特别是高温强度)和硬度高﹐韧性大﹐加工时由于表面塑性变形而产生严重的加工硬化﹐使切屑强韧﹐因此切削力很大﹐切削温度高﹔③有些难加工材料(如钛合金)的化学活性大﹐与刀具材料的化学亲和力强﹐使刀具容易产生粘着磨损和扩散磨损(指在切削区的高温作用下﹐刀具与工件中的元素互相扩散﹐使刀具表层组织变化)﹐而加快刀具磨损。 各种难加工材料具有不同的特点﹐在切削加工时需要采取不同的措施才能有效地改善切削加工性。常用的基本措施是﹕①提高工艺系统的刚度﹔②加大机床的功率﹔③合理选用刀具材料﹔④合理设计刀具结构和几何参数﹔⑤选用适当的切削用量﹔⑥选用适当的切削液和供液方法﹔⑦采用振动切削﹑等离子弧加热切削(见切削加工)等新工艺或电火花加工﹑电解加工等特种加工方法。某些难加工金属材料的特征和改善切削加工性的措施见表难加工金属材料的特征和改善切削加工性的措施
