Accession Number:

AD0637175

Title:

HY-180/210 STEELS INVESTIGATION OF HP 9-4-25 AND 7-1/2 NI-4CO-CR, MO WELD DEPOSITS.

Descriptive Note:

Technical memo.

Corporate Author:

NAVAL APPLIED SCIENCE LAB BROOKLYN N Y

Personal Author(s):

Report Date:

1965-06-02

Pagination or Media Count:

10.0

Abstract:

An investigation was made to produce manual welds in Ni-Co type of alloys, exhibiting approximate yield strengths of 180,000 psi and Charpy V-notch values of 50 ft.-lbs. at 32F. Weld deposits of alloys exhibiting 170,000 psi yield with 50 ft-lbs. Charpy V-notch values are attainable with the manual TIG process.

Descriptors:

• (*WELDS
• *STEEL)
• NICKEL ALLOYS
• COBALT ALLOYS
• CHROMIUM ALLOYS
• MOLYBDENUM ALLOYS
• WELDING
• WELDING RODS
• SUBMARINE HULLS
• DEEP SUBMERGENCE

Subject Categories:

• Couplers, Fasteners and Joints
• Surface Transportation and Equipment
• Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE