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Accession Number:
ADA071785
Title:
The SCC Properties of Modified High-Strength Steel Plates and Weld Metals.
Descriptive Note:
Final rept. 1 Oct 77-30 Sep 78,
Corporate Author:
NAVAL RESEARCH LAB WASHINGTON DC
Report Date:
1979-07-17
Pagination or Media Count:
17.0
Abstract:
This report describes the results of baseline studies on the effects of chemical, metallurgical, and mechanical factors on the SCC properties of high-strength steels and weldments. The primary materials were quench-and-tempered steels or weld metals in the HY-100 and HY-130 systems with complex martensitic microstructures. The cantilever beam method was used to measure K sub Iscc of the materials in 3.5 sodium chloride NaCl solution under zinc-coupled conditions. This parameter was utilized to rank the materials and to evaluate the effects of processing, welding procedure, and tempering on SCC properties. Author
Distribution Statement:
APPROVED FOR PUBLIC RELEASE