1) HR-2 stainless steel
HR-2抗氢不锈钢
2) HR 2 stainless steel
HR-2不锈钢
1.
In the electroplating process,aluminum deposition from AlCl_3/EMIC to the surface of HR 2 stainless steel was performed with a deposition rate of 15μm/h at 25℃under the protection of argon gas.
为避免制备温度过高引起基体性能退化,采用了室温熔盐电镀与热处理复合技术在HR-2不锈钢上进行了渗Al涂层制备研究,并对涂层的形貌、结构和成分进行了表征。
3) hydrogen-resistant stainless steel
抗氢不锈钢
1.
Laser conducting-limited welding of thin-wall HR-2 hydrogen-resistant stainless steel (HRSS) parts is discussed,processing parameters is studied,fluctuation of penetration and its influencing factors are analyzed,and measures to control fluctuation of penetration are presented.
探讨了HR 2抗氢不锈钢制薄壁件的激光热导焊方法,研究了激光热导焊接HR 2抗氢不锈钢制薄壁件的工艺参数,分析了焊缝焊深的波动情况及影响焊深波动的因素,提出了有效的焊深波动控制措施。
4) HR-1 stainless steel
HR-1不锈钢
1.
Cu is used as the mesosphere material in the experiment, and the diffusion-bonding experiment of Be/Cu/HR-1 stainless steel is made on the Greeble1500 hot stimulation test-machine.
以Cu为中间层材料,采用Greeble1500热模拟试验机对Be/HR-1不锈钢进行扩散连接试验,利用PMEOlympusTokyo光学显微镜、扫描电镜(SEM)、显微硬度计(HV-1000)、X射线衍射仪研究分析了其界面特性。
5) hydrogen resistant stainless steel
抗氢脆不锈钢
1.
This paper reports the TEM study of the hydrogen resistant stainless steel HR 1, HR 2 and HR 3 which were charged with tritium in mixed atomsphere of deutium and tritium at elevated temperature.
用高温气相充氚技术 ,对抗氢脆不锈钢充氚后微观组织进行研究。
6) HR-2 steel
HR-2钢
1.
Diffusion bonding processes and its joint properties of aluminum-silicon(Al-Si)alloy to HR-2 steel by hot isostatic pressing were studied in this paper.
采用热等静压直接扩散连接方法对Al-Si合金/HR-2钢进行了研究。
补充资料：抗氢材料
| 抗氢材料 hydrogen resistant material 能够抗氢损伤或抗氢脆的金属材料。所谓氢损伤是指金属或合金中因存在过量的氢，在张力作用下造成的损伤。其表现形式主要有氢致塑性损失、高温氢腐蚀、氢致不可逆损伤（白点、氢鼓泡、氢诱发裂纹等）、氢致滞后断裂等。氢脆指材料在内部氢或环境氢的作用下，发生脆化的现象。常用的抗氢材料有奥氏体不锈钢、沉淀强化奥氏体合金、低合金钢、铝合金及铜合金等。抗氢材料的主要特点是：面心立方结构合金的抗氢性能优于体心立方结构合金；抗氢合金只在某一温度范围对氢敏感；合金的抗氢性能与其晶粒度和应变率有关，晶粒越细，抗氢性能越好，随着应变率增加，氢脆倾向降低。抗氢材料可在高压氢(715兆帕 )条件下作结构材料使用，也可用于加氢反应罐的衬里材料及制造贮氢压力容器等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条