JOAN asked in 社會與文化語言 · 1 decade ago

請問ADC12 Hard Chromate??

請問ADC12 ..鋁合金表面處理..各是如何不同?

1) HARD CHROMATE 是否等於HARD CHROMLUM PLATED

2) HARD ANODISING

3) HARD ELECTROLYTIC OXIDATION

另 HELIUM TIGHT 是??

感謝各位先進...

1 Answer

Rating
  • John L
    Lv 5
    1 decade ago
    Favorite Answer

    依照Wikipedia的說法,"HARD CHROMATE"與"HARD ELECTROLYTIC OXIDATION"同樣都是屬於Hard Anodizing,其中 HARD CHROMATE是將鋁合金件浸在含有鉻的酸液中,而HARD ELECTROLYTIC OXIDATION的不同處是以較高電壓的原理產生結晶狀的表面層。

    Helium Tight是指對氦氣的氣密性。

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