Amid Nigeria's energy challenges, a top expert, Engr. Ibrahim Muritala has shared the usefulness of hydrogen. Muritala spoke ...

The Type 84 valve features a cartridge assembly design that applies uniform spring pressure, resulting in secure seat sealing and leak-tight performance.

National Cheng Kung University (NCKU) has developed a new hydrogen-resistant stainless steel that promises to enhance the ...

Engineers across the UK are researching hydrogen’s role in decarbonising industry, exploring ammonia for greener steel and repurposing offshore assets for hydrogen transport. Adam Duckett caught up wi ...

A RECENT paper from this laboratory 1 described the embrittlement of tungsten wire if it be heated in atmospheres containing even traces of ammonia. This work has been extended and has revealed a ...

氢脆（Hydrogen Embrittlement, HE）是指金属材料因吸收氢而变脆，导致开裂或破坏的现象。这种现象在高强度钢、钛合金、铝合金和镍基合金等材料中尤为明显。 氢在金属内部迁移，易聚集在晶界（晶粒之间的边界）或缺陷处。 氢的扩散速率受金属类型和温度的影响。