齿轮热处理表面完整性参数数据库

针对齿轮热处理过程的变形、硬度梯度可控及热处理过程中应力场变化问题，采用三坐标测量仪、X射线衍射仪及维氏硬度计，主要记录了优化热处理工艺参数后齿轮端面跳动、齿轮渗碳后硬度梯度及渗碳淬火后圆柱试样残余应力分布数据。该数据主要用于热处理仿真分析验证，确认热处理工艺参数对材料表面完整性参数的影响规律。

To address the issues of gear deformation during heat treatment, controllability of hardness gradient and variation of stress field during the heat treatment process, this dataset collects data via Coordinate Measuring Machine (CMM), X-ray Diffractometer (XRD) and Vickers Hardness Tester. The recorded data includes gear end runout after optimizing heat treatment process parameters, hardness gradient of gears after carburization, and residual stress distribution of cylindrical specimens after carburizing and quenching. This dataset is primarily used for validating heat treatment simulation analysis, to confirm the influence regularity of heat treatment process parameters on material surface integrity parameters.

搜集汇总

背景与挑战

背景概述

该数据集记录了齿轮热处理过程中的变形、硬度梯度和残余应力分布数据，用于热处理仿真分析验证。数据来源于国家重点研发计划项目，包含4个文件共50.71KB，涉及机械工程领域的表面完整性参数研究。