2) cold-roll forming
冷弯成型
1.
Effects of anisotropic yield criteria on the spring-back s FEM simulating of stainless stell sheet s cold-roll forming process;
各向异性屈服准则对不锈钢板冷弯成型回弹模拟的影响
2.
Inorder to reduce periodicity of cold-roll forming processs and improve the quality of products and me- chanical property the explicit dynamic finite element method with the software of ANSYS/LS-DYNA to simulate the cold-roll forming processs of channel stell,is studied including deforme,stresses and stains in the forming process.
采用ANSYS里的LS -DYNA模块对槽钢辊式加工工艺进行显示动力学有限元法模拟,分析成型中轧件的变型特点及应力应变分布,为冷弯成型CAD\CAE技术提供有力的实验数据和理论支持,最终应用于实际生产。
3.
The basic principles and arithmetic of FEM numerical simulation of cold roll forming process are reviewed in this paper,the large structural analysis program ANSYS/LS-DYNA is used to simulate cold-roll forming progress,analyze the simulating results,and gain the theory and technology which are useful to directing real manufacturing.
概述了冷弯成型过程有限元数值模拟的基本原理和基本算法,利用ANSYS/LS-DYNA分析软件对冷弯过程进行有限元数值模拟,并对模拟结果进行受力和应变分析以验证其可行性和正确性,为冷弯成型的工程设计提供了科学依据,从而降低设计风险。
3) cold forming
冷成型
1.
The products meet the demand for cold forming from customer.
介绍了邢钢ML20MnTiB精制线材的开发过程,通过对酸洗涂层工序磷化池的总酸度、游离酸度、酸比和磷化液温度、球化退火温度、碳势的控制、球化退火工艺的研究,确定了精制线材的加工工艺,产品满足了客户冷成型工艺要求。
2.
The classic process to produce screw connector is improved by using SWRCH 6A wire on automatic cold forming machine.
采用优质国产SWRCH6A线材在自动冷成型机上生产螺纹连接件,实现了对该零件传统工艺的改进,通过优化生产工艺和模具设计,提高了生产效率和产品质量。
4) cold state briquetting
冷压成型
1.
Based on this analysis, a hot state briquetting process and/or cold state briquetting combination high temperature carbonization process is put f.
评述了中国工业型煤的开发和应用现状,并指出型煤质量是影响型煤市场的关键;探讨了冷压成型工艺只是使煤颗粒以物理形式的表面粘合,而热压成型工艺却是赋于煤颗粒以分子结构变化的化学形式的内在焦结,能起到质的变化;提出了热压成型工艺或"冷压成型加高温碳化"工艺,将有助于提高型煤质量和开拓型煤市场。
5) cold bend forming
冷弯成型
1.
A kind of rectangular hollow I-beam made of two M-type steels,which were rolled by cold bend forming machine with plate or strip under the condition of room temperature and were welded together,was Introduced.
介绍了一种矩形空心工字钢,该空心工字钢由板(或带卷)经冷弯成型机组在室温下冷弯成型成两块近似M形型钢后再焊接在一起而制造,与热轧H型钢相比较,在单重相同的情况下,WXG可提高5 56%-45 96%,WYG可提高51 01%-105 46%;在截面系数相同的情况下,可节约材料1 1%-18 42%。
2.
According to the mechanism of equivalent function between imposed on the slab by the force of shaping roll and needed to get the desired shape in this step,a theoretical expression for calculating cold bend forming force is presented on the basis of previous work.
在研究冷弯变形过渡区基础上，按照成型过程中成型辊施加于坯料上的力所做的功与坯料在该道次中实现规定的几何形状产生变形所消耗的功相等的原理，建立了计算冷弯成型力的理论表达式。
6) cold briquetting
冷压成型
1.
By using low-level Jinzhushan white coal as material and a way of cold briquetting,the preparation process of briquette used as the fuel in the limestone upright furnace is investigated.
实验以低阶金竹山白煤为原料,采用冷压成型工艺,研究了石灰竖炉用型煤的制备,分析了各成型因素对型煤质量的影响。
2.
Effects of the caking property of coal for briquetting on the cold briquetting process and the briquette carbonization process were analyzed.
分析了成型用煤粘结性对冷压成型和型煤炭化工艺的作用 ,讨论了主体煤粘结性和配粘结用煤对型煤和型焦的强度及热性质的影响。
补充资料：冷成型
分子式：
CAS号：
性质：塑性材料加工方法，适用于冷塑塑料或无机可塑材料，其特点是在高压和冷模中经过足够时间成型，从模中取出后再在加热或不加热的炉中继续干燥硬化而成不溶不熔的制品。此法操作迅速，价格低廉，电绝缘性能较好，耐水性、耐热性较高，常用于制造绝缘电器产品。有时也指在玻璃化温度以下的塑料成型，参见固相成型。
CAS号：
性质：塑性材料加工方法，适用于冷塑塑料或无机可塑材料，其特点是在高压和冷模中经过足够时间成型，从模中取出后再在加热或不加热的炉中继续干燥硬化而成不溶不熔的制品。此法操作迅速，价格低廉，电绝缘性能较好，耐水性、耐热性较高，常用于制造绝缘电器产品。有时也指在玻璃化温度以下的塑料成型，参见固相成型。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条