Making clad seamless pipes

Details Making clad seamless pipes Making clad seamless pipes

1981-11-02

1986-12-23

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

295277, 29DIG11, 164 98, 228155, 228158, B23P 1700

Patent

active

046303510

ABSTRACT:
Rounds are clad by weld-depositing austenitic materials on the outside and, subsequently, an axial bore is drilled, followed by extrusion or cold-pilger-rolling or both. The cladding layer and the bore diameter must follow particular rules, the ferrite content of the clad material must not exceed 50%, preferably not 10%.

REFERENCES:
patent: 1552040 (1925-09-01), Fowle et al.
patent: 1987201 (1935-01-01), McAllister
patent: 2438405 (1948-03-01), Kinnear, Jr.
patent: 3509617 (1970-05-01), Winter
patent: 4043023 (1977-08-01), Lombard

Affiliated with

Also associated with

Rating

Making clad seamless pipes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Making clad seamless pipes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Making clad seamless pipes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-164484