查询词典 alloy steel

By using fitting device 7 alloy and samples are made to remain zero electric potential and stay in the stainless steel netty active screen connected with the cathode in the high-frequency pulse plasma diffusion equipment .

通过工装使7A52铝合金及45钢试样在高频脉冲等离子扩渗炉中处于零电位，并置于接阴极的不锈钢网状活性屏中。

Available as flanged meter for 1 through 12 inch stainless steel and nickel alloy C materials of construction.

可作为法兰1米到12英寸的不锈钢和镍合金C的建筑材料。

Stainless steel always has nickel as an alloy.

不锈钢总是作为一个镍合金。

In order to obtain nitrogenous steel, a kind of nitrogenous alloy is demanded.

中文摘要：为了发展含氮钢，需要提供某种含氮的合金。

Using the vacuum system with the ion-beam assistance, the c-axis oriented and in a-b plane textured YSZ films based on the NiCr alloy and stainless steel substrates have been prepared with the Ar〓、O〓 ion-beam assistance by laser ablation at room temperature.

应用自研制的离子源辅助装置及其配套的激光沉积薄膜真空系统，在Ar〓、O〓离子源辅助激光沉积条件下，制备出了NiCr合金基片和不锈钢基片上c-轴取向和a-b平面内织构的YSZ过度层薄膜。

Nanjing Lishui Meng wins Daomo Limited of the introduction of high-tech equipment and professional production machinery blades, mold equipment and hardware tools of medium-sized enterprises, is a professional team, the factory has more than 2,000 square meters of factory buildings , Scientific research, development, manufacture and sale in one, with the increasing market demand, our business has been a corresponding expansion of our products according to national standards and standards of production enterprises, strictly in accordance with the ISO9001 quality management system requirements , Complete the processing equipment, a reasonable manufacturing process, improve the detection means strong design capability, to provide high-quality products, the company specializing in the production of various models bending machines, Flap machine, mold and Chongjian, etc. Specifications of plastic spiral Qieli Ji hob, cutting plate machine blade, on paper at the next round Paper knife, the shape of the cardboard boxes with knives, knife type roll, spiral knives, steel rolling knife, thrown knives, plastic models with blades, Cardboard slotted knife-cutter, repair knife edge, high-alloy.

南京溧水猛胜刀模有限公司系引进高新设备与专业生产机械刀片、模具及五金工具设备的中型企业，是一个有专业人员组成的团队，工厂拥有2000多平米的厂房，集科研，开发，制造销售于一体，随着市场需求的不断增加，我们的业务也得到了相应的扩展，我们的产品均按国标及企业标准组织生产，严格按照ISO9001质量体系要求进行管理，齐全的加工设备，合理的制造工艺，完善的检测手段较强的设计能力，为客户提供高质量的产品，本公司专业生产各型号折弯机，折边机，冲剪机等模具及各种规格塑料螺旋切粒机滚刀，剪板机刀片，切纸分纸上下圆刀，各形号纸箱用刀具，横切辊刀，螺旋刀，轧钢刀，甩刀，各型号塑料用刀片，纸板开槽刀，分切刀，修边刀，高合金。

Experimental research on ex plosive clad plates of 917 low magnetic steel and aluminum alloy

45Mn17Al3低磁钢质优价廉，但在海水中使用腐蚀严重。

The results show that the microstructures of these three kinds of coating are different from those of the matrix (20 steel). The wear resistance of the flame spray coating is 4. 9 times that of the matrix. This is caused by the existance of hard noncrystal microparticals. The wear resistance of the coating by flame spray welding is 6. 3 times that of the matrix. The reason is that the fine crystal grains can be formed and the solution strengthening, dispersion hardening can be induced by these alloy elements. The resistance of the laser remelt coating is 8. 8 times that of the matrix. This is due to the solution strengthening, dispersion hardening and the existence of very hard dendritic crystal, eutectic and martensite in the microstructure.

作者指出，喷涂层由于层内有一定数量高硬度的合金非晶质点存在，其耐磨性是钢基体的4.9倍；喷熔层内合金晶化产生的晶粒细小，合金元素能起固溶强化作用，也能生成化合物产生弥散硬化作用，故此耐磨性是钢基体的6.3倍；激光涂敷层除所含合金元素产生的固溶强化和弥散硬化作用外，表层组织为高硬度的枝晶+共晶和马氏体，故其耐磨性是钢基体的8.8倍。

These two defects were suppressed when polyurethane elastic cushions and steel paddings were used between the titanium alloy retiary sheet and the press punch with the blankholder device in the forming technology mode, and the 3D curved surface of prosthesis with good quality can be acquired.

模拟结果表明：采用前两种成形工艺得到的钛合金颅骨修复体表面出现压痕或起皱缺陷，采用在基本体和钛合金网板之间放置聚氨酯弹性垫和钢质垫板并使用压边圈这种成形工艺时，可以抑制压痕和起皱的产生，获得良好的成形效果。

Its main products cover all kinds of Nuts,Bushings,Sleeves, Bushings,Socket Liner and Seals as accessories for forging press,steel rolling,minging(crushers-cone\symons etc),power generation equipment and ships in addition to copper alloy castings needed in other sectors.

产品/Product：主要产品是为锻压设备、轧钢设备、矿山设备、发电设备、船舶设备配套生产各种螺母、衬瓦、轴套、碗形轴瓦、密封体等及其它行业机械设备所需的铜、铝合金铸件。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐