1)  hydrogen permeation barrier
抗氢渗透涂层
1.
By using gas-solid reaction method, the hydrogen permeation barrier with 5 ~ 20 μm thickness was prepared on the surface of zirconium and zirconium hydride.
利用气固反应方法在锆、氢化锆表面制备厚为5~20μm的抗氢渗透涂层
2)  HIC
抗氢性能
3)  2.25Cr-1.0Mo hydrogen-resistant steel
2.25Cr-1.0Mo抗氢钢
4)  HR-2 steel
HR-2抗氢钢
1.
Using light-gas gun loading and VISAR(Laser velocity Intervene instrument) technology,three HR-2 steel samples with different thickness were struck at 500 m/s velocity by a flyer.
利用轻气炮加载技术和VISAR(激光速度干涉仪)光测技术,在500 m/s的冲击加载速度下,对3种不同厚度的HR-2抗氢钢样品进行了层裂实验,得到样品自由面速度剖面曲线。
5)  antihydrogen steel
抗氢钢
1.
An experimental system of high-temperature split Hopkinson pressure bar (SHPB) was developed, and the dynamic properties of one type of antihydrogen steel at temperatures from room temperature to 1000 ℃ and at strain rates from 500 to 1000 s~( -1) were studied using this system.
介绍了高温分离式Hopkinson压杆(SHPB)实验方法,建立了一套高温SHPB实验系统,利用该系统研究了温度对某种抗氢钢动态压缩力学性能的影响,实验温度最高达到1 000℃,应变率为500~1 000s-1。
2.
A high-temperature SHPB experimental system is developed, and the dynamic compressive properties of a type of antihydrogen steel at room temperature through 1000℃ are studied using this system.
本文简要介绍了SHPB的基本原理和高温SHPB实验方法,建立了一套高温SHPB实验系统,并利用该系统研究了温度对某种抗氢钢动态压缩力学性能的影响,实际实验温度从室温达到了1000℃。
6)  HR2 steel
HR2抗氢钢
1.
Planar detonation wave was generated to load the DT2 iron and HR2 steel cuneal sample by detonating TNT.
使用平面爆轰波起爆元件起爆TNT炸药,分别对DT2工业纯铁和HR2抗氢钢楔形样品进行了冲击加载实验。
参考词条
补充资料:高温抗氧化涂层
分子式:
CAS号:

性质:高温下能阻止或减少氧化气氛对材料表面氧化的涂层总称。按其抗氧化作用的时效和被保护基体抗氧化的要求,分为暂时性抗氧化和长期抗氧化涂层两类。按其组成,有硅化物涂层、铝化物涂层、高温搪瓷涂层、高温烧结涂层等。涂层的保护作用是由于涂层是一个能阻止氧化气氛扩散的阻挡层。这类涂层可使工件能在原先不能工作的环境中使用,或可延长工件的使用寿命。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。