公差这个概念既包括尺寸偏差范围和表 面粗糙度范围，也包括由热处理和其它处理操 作所引起的机械特性的变化。
Tolerances cover dimensional variation and surface-roughness range and also the variation in mechanical properties from heat treatment and other processing operations.
图纸内容还应包括材料部件编号，间隙公差，表面机械加工符号，热处理信息，表面保护，材料重量，以及其他的必要内容。
Drawings will also include the material part Numbers, tolerances clearances, surface machining symbols, heat treatment information, surface protection, material weight and other necessary information.
本文提出了一种改善白口铸铁综合机械性能的方法——变质处理和热处理。
The improvement of white cast iron integrated mechanical property by inoculation and heat treatment is suggested.
这种合金能通过热处理获得良好的综合机械性能。
The combination of mechanical properties of this alloy can be well achieved by heat treatment.
主要供化工、造船机械等工业焊接工艺作焊条预热、干燥或作不锈钢工作的热处理之用。
It is mainly for preheating, drying of welding process in the industries such as chemical industry, shipbuilding machinery etc, or the heat treatment of stainless steel work.
介绍了ARY合金材料的试验方法、热处理工艺和机械性能。
The test method, heat treatment process and mechanical properties of ARY alloy material are in traduced.
从组织稳定性角度研究了热处理对26 - 5型铁素体-奥氏体双相不锈钢组织和机械性能的影响。
The influence of various heat treatments on the microstructure and mechanical properties of 26-5 type ferritic-austenitic stainless steels has been studied from the structural stability viewpoint.
规范包括化学成分，机械性能，热处理，冶炼加工，硬度范围和NACE材料规范等详细信息。
The specifications give details of the chemistry, mechanical properties, heat treatment, melting and processing details, hardness limits and NACE instructions for the material in question.
随后，在重庆大江机械制造厂对车轴进行了调质热处理。
Afterwards, has carried on the quenching and tempering heat treatment to the car axle in Chongqing Big River Mechanical Factory.
本文从钛及钛合金的性能出发，阐述了其机械加工、热处理及焊接特点，展示了钛及钛合金在电子领域的应用前景。
In this paper, mechanic process, heat process and welding feature about titanium and its alloy is described. Application in electronics is presented.
表面热处理：是增加强紧固件的硬度或任何表面积上的机械性能。
Surface heat treatment: surface heat treatment is a process that improves the hard-ness or other mechanical property of the fastener in any surface area.
固溶、淬火等热处理手段极大地提高了其机械强度，但同时使其内部产生了较大的残余应力。
Heat treatment methods, such as solid solution and quenching, have greatly enhanced its mechanical strength, which also leave a large internal residual stress in it.
精密铸造厂家，主要产品为阀、泵、叶轮、食品机械配件等，提供从产品开发、模具制造、铸件、机加工、热处理和表面处理的一站式服务，年产能1000吨。
We are a precision casting manufacturer and provide one-stop service from tooling, casting, heat treatment and surface treatment. The main annual capacity is about 1000 tons.
主要内容包括：机械工程材料与热处理、铸造、塑性成型和焊接四大部分的基础知识，涉及工程材料及其材料加工工艺的各个方面。
Its mostly content includes the mechanical engineering material and heat treatment, casting, plasticity shaping and welding. Dealing with engineering materials and its processing technical.
应用：能用于高温的自动流水线，输送重物，机械工业上零件的热处理，各种较大物品的烘干。
Applications: can be used to heat the automatic assembly line, transport heavy loads, machinery and industrial parts of the heat treatment, drying a variety of large items.
利用金相、硬度、化学分析等检测手段，对纺织机械零件在热处理和磨削加工后表面出现龟裂特征进行金相分析。
This paper discussers, using phase, hardness and chemical examination handle the netting crack on the surface of the textile machinery spare parts which have undergone heat treatment and grinding.
冶金、机械、有色金属行业的各式热处理炉；
Various kinds of heating treatment stove of metallurgy, Machine and coloured metal industry.
公司拥有机械设计与制造、热处理、化学工程、质量检测等各类专业技术人才200多人，其中拥有高级职称的30多人。
There are over 200 skill workers in Machine Design and Making, Heat Treatment, Chemical Engineering, Quality Control and so on, 30 of them are with Senior Level Job Titles.
正是因为如此，这类钢材在经过焊接机械手焊接之后，它的热处理要避开这一温度范围。
Because of this, this kind of steel after welding manipulator welding, its heat treatment to avoid this temperature range.
生产操作全部机械化、自动化、热处理绝氧淬火。
All production operations mechanization and automation, heat treatment must oxygen quenching.
通过选择不同的热处理工艺对高铬铸铁试件进行热处理实验，然后对该试件做机械性能实验。
Trying an experiment of heat-treating to the high chromium cast iron samples in different heat treatment processes selected, then doing their mechanical performance experiment.
金属热处理是机械制造中的重要工艺之一，正火是生产中常用的热处理工艺。
Metal heat treatment is one of important mechanical procedures, and normalizing is used frequently during the heat treatment.
动态热机械分析(DMA)可以用来评判水热处理竹材的效果。
Dynamic mechanical analysis (DMA) could be used to evaluate the effect of softening treatment with heat and water.
该系统可作为机械行业中工程技术人员选材及制定热处理工艺的参考，还可作为“材料及热理”学科的教学软件。
This "Expert System" can be used by engineers as reference software, or used by "Metal Material & Heat Treatment" teachers as teaching software.
铝型材的机械性能在很大程度上取决于热处理过程。
The aluminium profiles mechanical characteristics depend on the thermal processes.
该产品具有良好易切削性能和机械加工性能，从而避免了薄壁推管(司筒)因热处理而产生变形。
The product has excellent tooling quality and machining performance, so as to alleviate and avoid the deformation of ejector pin because of heat treatment.
提高冷轧薄板机械强度的方法主要是在炼钢时添加有益的合金元素及在热处理时提高退火后的冷却速率。
The methods to improve the intensity of cold-rolled sheets is to add some useful alloying elements during steel-making and improve the cooling rate annealing treatment.
从冶炼、浇注、锻造、热处理、机械加工等方面对复合镶套轧辊的制造过程进行了介绍。
This article has described the manufacturing process of the compound bushing rolls in the aspect of melting, pouring, forging, heat treatment and machining.
从冶炼、浇注、锻造、热处理、机械加工等方面对复合镶套轧辊的制造过程进行了介绍。
This article has described the manufacturing process of the compound bushing rolls in the aspect of melting, pouring, forging, heat treatment and machining.
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