High strength after cold forming, used as decorative materials og buildings. 经冷加工有高的强度,建筑用装饰部件。
The merits of the forming methods, hot compacting and cold forming, were analyzed. 分析了热压成型及冷压成型方法的优劣。
The frame system, which is made of cold forming sectional and light steel, can be assembled directly in field after processing in the factories. 采用冷弯型轻型钢结构框架体系,可在工厂加工成型后到现场组装。
Selection of hot or cold forming of materials may be made by Vendor, but heat treatment after forming shall conform to the requirements of applicable material specifications. 材料的热成型或冷成型的选择由卖方进行,但成型后热处理应符合相关材料规范的要求。
The characteristics and mechanism of wear and fracture of the tap have been researched, and a method to improve the structure of cold forming tap was also proposed in this paper. 在对挤压丝锥的磨损、破损特征和机理进行研究的基础上,提出了改进挤压丝锥结构的方法。
The production of bolts uses advanced high efficiency Z47-24/ 4 multiposition automatic cold forming lathe, guarantee the sizes, according to GB Standard. 螺栓采用国内先进和高效的Z47-24/4多工位螺栓联合自动冷镦机加工,确保螺栓尺寸、表面光洁度等符合GB标准。
The reason, danger and the measures to eliminate the magnetism of austenitic stainless heads caused in cold forming process were introduced. 介绍了奥氏体不锈钢封头经冷加工后产生磁性的原因、危害以及解决措施。
The last Cold forming process is followed by annealing in a controlled atmosphere. 最后冷加工之后不进行热处理,从而管子只可能进行很小的变形。
Numerical simulation and experimental study of cold forming for CLAM steel reducer 聚变堆用CLAM钢异径管冷成形数值模拟及试验研究
Austenitic stainless steel including clad plate shall generally be subjected to cold forming. 奥氏体不锈钢包括包装板通常使用冷成型。
Products of Zn barrel plating is plated for Xin'guang Keller Automotive Cold Forming parts Co. 滚镀锌产品主要为北京新光凯乐冷成型件有限公司电镀汽车零件,三价铬钝化。
A New Cold Forming Process of T-yoke Used in Loudspeaker 扬声器用T铁冷加工成形新工艺探讨
On teaching mode of cold forming process and mode design 冷冲压工艺与模具设计教学模式探讨
By the research on forging and cold forming performance of electromagnetism pure iron, the rational forging process is brought forth, it is specially emphasized to avoid the red brittleness and blue brittleness forging temperature range for the electromagnetism pure iron. 通过对电磁纯铁锻造与冷成形性能的分析研究,给出了合理的锻造工艺,特别强调了要避开电磁纯铁的红脆与兰脆锻造温度区域。
Further theoretical analysis and experiments are made of the principle of the cold forming and design of rolling wheels, and some useful conclusions are drawn. 从冷轧原理、轧辊设计等方面作了进一步的理论分析和工艺试验,得出了一些有用的结论。
The article outlines the application of cold forging technology in automotive component production industry and discourses upon the method of cold forming of different kinds of components and their features respectively. 本文综述了冷锻技术在汽车零部件制造业中的应用,分别对不同类型的零件及其冷成型的方法和特点进行了论述。
The detailed study of some mechanical parameters and forming theory of arch cold forming are introduced. 本文重点研究与冷弯成拱过程有关的力能参数及冷弯成拱原理。以实际和理论为基础,建立冷弯成拱的力学模型。
Bonding process of cold forming with ply pressure is introduced, and compared with hot-press approach. 介绍了叠压冷成型粘结法,且与热压法进行对比。
The iron sheet has special electric and magnetic properties after cold forming and heat treatment. 板坯直接经冷加工成材和热处理后,具有独特的电磁性能。
In the theoretical analysis, the effect of cold forming to the material is taken into consideration, and the Shanley's tangent modulus concept is used. 在分析时考虑了冷加工与材料的影响,并引用了Shanley的切线模量概念。
This article introduces inner compound metal pipe manufacturing technology of the cold forming method, heat extrusion method and centrifugal foundry method as well as welding method. 介绍了国内外主要开发应用的冷成型法、热挤压法、离心铸造法和焊接法等内复合双金属复合管制造技术。
Heat Treatment and Cold Forming Properties of β-21S Titanium Sheet β-21S钛合金薄板材的热处理工艺和冷成形性能研究
According to double radius method and edge bend method, this paper introduces the design theory of roll pass with opposite direction bend in middle part for cold forming of round pipe. 本文在双半径法和边缘弯曲法的基础上,介绍了一种冷弯圆管的中部反向弯曲孔型设计理论。
The design specifications of cold forming sections used in different constructions are put forward via examples. 通过实例,提出了不同结构中采用冷弯型钢的设计规格。
A Study to the Plasma Arc Powder Hardfacing Technology of the Cold Forming Roll for Making Steel Tubes 钢管冷轧辊等离子弧粉末堆焊工艺的研究
In this paper, phosphating and lubrication process, by which a layer for metal cold forming may be formed, are introduced. 金属在冷塑加工前,采用磷化和润滑等化学处理,可以得到耐热、耐压、低摩擦系数和附着力良好的润滑层。
Research of this subject focuses on three important procedures of minitype bolt cold forming process – drawing, preforming and finish-forming. 课题主要对微型螺钉成形工艺中最重要的三个工序&拉拔、预成形和终锻成形进行研究。
The alloy has good casting property and cold forming property. It can be processed into planks, strips, pipes and so on The disadvantages of the alloy are low elastic modulus, high springback property and strong anisotropic. 该合金具有良好的铸造性能和冷成型性能,可以加工成板材、带材和管材等形式的成品,其缺点是弹性模量低,冷变形时回弹大,各向异性较强。
Presently, much study on the friction in the plastic forming area is concentrated on cold forming, especially on sheet forming, but the study on friction in heavy forging forming area even hot-forging forming area is too little. 目前,在塑性领域对摩擦的研究多集中在冷成形特别是板料成形方面,而对大型锻造成形领域甚至热成形领域的摩擦研究很少。