HIC(Hydrogen Induced Cracking ) NACE TM028 부식 시험

 #1. CSR, CLR, CTR 계산에 사용할 시험편 및 균열 치수>

< #1. Test specimen and crack dimensions to be

used in calculating CSR, CLR, and CTR>

 

1.  HIC 시험절차의 목적은 NACE TM028 메커니즘.

    (Purpose of HIC test procedure is to study hydrogen induced cracking mechanism)

 

2. CSR, CLR, CTR에 따라 계산하여 각 시험편별 섹션별 및 평균치를 보고한다.

    (The crack sensitivity ratio (CSR), crack length ratio (CLR), and crack thickness

    ratio (CTR) shall be calculated in accordance with Equations (1), (2), and (3)

    respectively and reported for each section and the average

    for each test specimen.)

3. Owner Specification for HIC

    모든 섹션의 최대 개별 균열 길이는 5mm를 초과하지 않아야합니다.
    시험편이 위의 허용 기준을 충족하지 못하는 경우 시험에 의해

    억제 된 강철의 열은 거부됩니다.

    (The Maximum individual crack length on any section shall not exceed 5mm.

     If any specimen fails to meet any of the above acceptance criteria,

     the heat of steel repressented by the test shall br reject)