T/ZSA 174-2023 增材制造 激光粉末床熔融金属轻量化特征结构承力件拉伸性能评价方法

ICS25.030

CCSJ04

中关村标准

T/ZSA174—2023

增材制造激光粉末床熔融金属轻量化特

征结构承力件拉伸性能评价方法

Additivemanufacturing—Evaluationmethodoftensionperformanceof

lightweightcharacteristicstructuralbearingpartsbylaserpowderbedfusion

2023-11-09发布2023-11-10实施

中关村标准化协会发布

T/ZSA174—2023

目次

前言..................................................................................II

1范围.................................................................................1

2规范性引用文件.......................................................................1

3术语和定义...........................................................................1

4试样形状、尺寸及制备.................................................................2

4.1试样形状..........................................................................2

4.2试样尺寸及公差....................................................................3

4.3试样制备..........................................................................3

5试验原理.............................................................................4

6试验器材.............................................................................4

6.1拉伸试验机........................................................................4

6.2电子天平..........................................................................4

7试验步骤.............................................................................4

7.1拉伸试验..........................................................................4

7.2称重试验..........................................................................4

8试验结果的计算.......................................................................4

8.1拉伸试验结果的计算................................................................4

8.2减重量试验结果的计算..............................................................5

9性能评价.............................................................................5

10试验报告.........................................