发明名称 |
METHOD OF MAKING A PASSIVATED SURFACE |
摘要 |
Methods of passivating a metal surface are described, the methods comprising the step of i) exposing the metal surface to a silicon-containing passivation material; ii) evacuating the metal surface, iii) exposing the treated surface to a gas composition having a concentration of reactive gas that is greater than an intended reactive gas concentration of gas to be transported by the metal surface; iv) evacuating the metal surface to remove substantially all of the gas composition to enable maintenance of an increased shelf-life, low concentration reactive gas at an intended concentration; and v) exposing the metal surface to the reactive gas at the intended reactive gas concentration. Manufactured products, high stability fluids, and methods of making same are also described. |
申请公布号 |
CA2448697(C) |
申请公布日期 |
2012.09.25 |
申请号 |
CA20022448697 |
申请日期 |
2002.07.15 |
申请人 |
L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE PO POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
JACKSIER, TRACEY;BENESCH, ROBERT |
分类号 |
C23C16/40;C23C8/06;C23C16/04;F17C1/10;F17C3/12;F17C13/00 |
主分类号 |
C23C16/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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