박치영
2006-02-14 19:30:08
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다양한 정보를 항상 얻을 수있는 이 사이트에 다시한번 감사드립니다.
저는 fitting업체에 근무하고 있는 사람입니다.
부식과 관련하여 NACE에 의거 TM-0284와 TM-0177의 TEST 환경과
두 시험 방법의 차이점과 공통점에 대해서 알고 싶습니다.
전문위원 여러분의 성의 깊은 답변 부탁드리겠습니다.
감사합니다.
저는 fitting업체에 근무하고 있는 사람입니다.
부식과 관련하여 NACE에 의거 TM-0284와 TM-0177의 TEST 환경과
두 시험 방법의 차이점과 공통점에 대해서 알고 싶습니다.
전문위원 여러분의 성의 깊은 답변 부탁드리겠습니다.
감사합니다.
NACE TM-0177-2005 : Sulfide stress cracking (SSC), Stress corrosion cracking (SCC), and Hydrogen stress cracking (HSC) under tensile stresses in low pH-H2S service (with three different solutions-solution A, B, and C; to be selected one of them by client`s request). Commonly applicable in carbon steels and low alloy steels.
NACE TM-0284-2003 : Test for Hydrogen Induced Cracking (HIC- i.e. stepwise cracking, hydrogen pressure cracking, blister cracking, and hydrogen induced stepwise cracking) in only carbon steel pipelines and pressure vessels. There are two different test solutions (acidic or alkaline solution). Most oil refiners are applying the acidic solution.
Hi Mr. JH Lee,
I believe you made a good summary for NACE standards. Excellent information!
However, it is advised to mention the effective date/year if you would like to leave them because the requirements and definitions were greatly revised in NACE standards during last three years.
Also I would like to recommend that the purpose and applicable scope for each standard may have to be mentioned.
General comment: When you summarize the requirements of industry codes and standards, please don`t miss the effective date/year. I believe probabaly you cannot take extra time to revise completely all your reports in public documents.
Hope this helps,
thomaseun@hanmail.net (Korean)
NACE TM-0284-2003 : Test for Hydrogen Induced Cracking (HIC- i.e. stepwise cracking, hydrogen pressure cracking, blister cracking, and hydrogen induced stepwise cracking) in only carbon steel pipelines and pressure vessels. There are two different test solutions (acidic or alkaline solution). Most oil refiners are applying the acidic solution.
Hi Mr. JH Lee,
I believe you made a good summary for NACE standards. Excellent information!
However, it is advised to mention the effective date/year if you would like to leave them because the requirements and definitions were greatly revised in NACE standards during last three years.
Also I would like to recommend that the purpose and applicable scope for each standard may have to be mentioned.
General comment: When you summarize the requirements of industry codes and standards, please don`t miss the effective date/year. I believe probabaly you cannot take extra time to revise completely all your reports in public documents.
Hope this helps,
thomaseun@hanmail.net (Korean)
공지사항
그걸 보시고 더 궁금한게 있으면 다시 연락주세요
아니면 2004년도 한국부식방식학회 춘계학술대회에서 NACE Code에 따른 재료 선정과 적용이라는 제목으로 특강을 한 자료가 부식방식학회에 있을 겁니다.
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이진희 기술사 / senior@oilbank.co.kr