物理力学性能
<p><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, "Microsoft YaHei"; font-size: 14px; letter-spacing: 0px;">材料力学性能试验是指材料在不同环境(温度、介质、湿度)下,承受各种外加载荷(拉伸、压缩、弯曲、扭转、冲击、交变应力等)时所表现出的力学特征。</span><br/></p><p><br/></p><p><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">材料力学性能试验可分为:静力试验和动力试验两大类。</span></p><p><br/></p><p><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">静力试验:包括拉伸试验、压缩试验、弯曲试验、剪切试验、扭转试验、硬度试验、蠕变试验、高温持久强度试验、应力松弛试验、断裂韧性试验(见断裂力学分析)等。</span></p><p><br/></p><p><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">动力试验:包括冲击试验、疲劳试验等。</span><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-family: arial, helvetica, sans-serif; font-size: 18px;"><br/></span></p><p><br/></p><p><span style="color: rgb(31, 73, 125); font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei";"><strong>测试项目:</strong></span></p><table cellspacing="0" width="770"><tbody><tr class="firstRow"><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:center"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">测试项目</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:center"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">能力</span></p></td></tr><tr style="height:77px"><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">机械性能</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 14px;">室温拉伸、低温拉伸、高温拉伸、洛氏硬度、布氏硬度、维氏硬度、冲击韧性、弹性模量、BH2烘烤硬化值,r值、n值、板材/管材工艺性能试验、结构件力学分析,非标力学性能等</span></p></td></tr><tr><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">金相分析</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">显微组织评定、晶粒度、非金属夹杂物、宏观金相、渗氮/渗碳/感应淬火表面硬化层检验、焊接金相检测等</span></p></td></tr><tr><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">化学成分分析</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">黑色金属、有色金属,高温合金等光谱法、ICP、滴定、C/S分析、气体元素O/N/H分析,EDS能谱半定量分析等</span></p></td></tr><tr><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">涂/镀层分析</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">金相横截面法/库仑法/X-ray方法涂层厚度分析、镀层重量、附着力、耐腐蚀等</span></p></td></tr><tr><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">紧固件/标准件</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">螺栓、螺母、铆钉、铆螺母和弹簧等机械性能</span></p></td></tr><tr><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">清洁度分析</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(238, 130, 47);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">超声、高压清洗、灌流等方法的清洁度分析、清洗衰减曲线、污染物质量、污染物分类评级、污染物成分来源分析等</span></p></td></tr><tr><td width="14" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">微观/失效分析</span></p></td><td width="85" valign="center" style="padding: 0px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);"><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0"><span style="color: rgb(51, 51, 51); letter-spacing: 0px; font-size: 14px; font-family: 微软雅黑, "Microsoft YaHei";">异物分析、微观形貌观察、断口分析、失效分析</span></p></td></tr></tbody></table><p><br/></p><p><span style="color: rgb(31, 73, 125);"><strong><span style="color: rgb(121, 121, 121); font-family: Arial, 微软雅黑; font-size: 14px; text-wrap: wrap; background-color: rgb(249, 248, 243);"></span></strong></span><br/></p><p><span style="color: rgb(31, 73, 125);"><strong><span style="font-size: 18px; color: rgb(255, 255, 255);"><strong>材料力</strong></span></strong></span></p>