试样类型:S355钢
试样尺寸:ϕ5*25
实验要求:
1.升温按照国标测试;
2.降温请按照如下方式分别测试:
1500℃→1min→1100℃→120min→500℃→标准
3.实验中请采用氩气保护
Specimen type: S355 steel
Specimen size: ϕ5*25
Experimental requirements.
1. temperature rise please test in accordance with the national standard.
2. Please test according to the following way to lower the temperature.
1500℃→1min→1100℃→120min→500℃→standard temperature
3. Please use argon gas protection in the experiment.