硬度分布 meaning in English
hardness profile
Examples
- The results concerning the quality of the tbcs , such as the thickness , microstructure , compositions , hardiness as well as the state of the stress are provided and discussed
提供了关于涂层的厚度、微观结构、成分组成、硬度分布及应力状态等综合的分析结果，所采取的分析方法具有工程可行性和实用性。 - We studied the effect of laser quenching ( harden by phase transformation ) on some representative mould steels . through measuring the rigidity on the surface of samples treated by laser heat treatment , and through photographing microstructures of the steel surface , we find many reasons attribute to high hardness . these reasons include ultra - fine grains , high density dislocation and more content of carbon in martensite
我们研究的是激光淬火对几种典型模具钢的作用，通过对热处理后的试样的硬度分布的测定，用金相和电镜观察金相组织的变化，认为激光热处理产生高硬度的原因是晶粒细化、高的位错密度和高的马氏体含量。 - Abstract : a new simulating method is established for the calcul ation of the hardness profile of high - carbon - concentration deep - carburization , on the basis of analyzing this process and taking into account the influence o f carbide solution and dissolution , carbon - concentration and temperature on the diffusion behavior , and the influence of the environment factor on carbon trans fer through the gas - solid interface
文摘:在对高浓度深层渗碳的特点进行分析的基础上,考虑到碳化物的析出与溶解、温度及碳浓度对扩散行为的影响,气氛环境对相界面碳传递过程的影响,淬火烈度对渗碳层冷却效果的影响,提出了一种新的模拟高浓度深层渗碳渗层硬度分布的方法。 - In chapter four , in our experiments , we selected four representative mould steels as samples . after laser heat treatment , the hardness of samples was measured by special instrument , microstructure was also photographed to be analyzed carefully . through these experiments , we also debated on the theories which explain the new phenomenon occurring in laser overlapping treatment
第二章：介绍了工业中的各种激光加工技术和激光加工系统，详细说明了本实验所使用的高功率激光加工系统；第三章：详细叙述了激光淬火的机理和热传导数学模型；第四章：通过实验，分析激光淬火后的模具钢的硬化带的硬度分布及金相组织特性，同时对激光交叠热处理的特点及形成机理都作了深入的探讨。 - Cyclic pressing is a new kind of densification processing , which is introduced to densify as - deposited ring of al - 20 % si / sicp . this paper includes the densification result and rule of this technics . the research shows that this technics can be successfully used to densify spray - forming porous material and can be availably adopted to improve mechanical performance and microstructure . this technics is characterized by simple equipment 、 small expense and flexible process , and these characters will make it come true to producing spray - deposited rings less costly
本文采用一种新型致密化工艺?楔压工艺?对喷射沉积al - 20 % si / sicp大环进行了致密化加工,采用密度硬度分布、抗拉强度变化和检测显微组织变化的实验研究方法对其致密化效果及该工艺规律进行了研究,通过研究表明了楔压工艺可以成功地用来致密化喷射沉积多孔材料,该工艺有效地提高了喷射沉积大环件的致密度和抗拉强度并改善了组织。