Assembly device of ferritic stainless steel tubes on a carbon tu

Details Assembly device of ferritic stainless steel tubes on a carbon tu Assembly device of ferritic stainless steel tubes on a carbon tu

1988-01-22

1989-07-18

Rowan, Kurt

Metal fusion bonding

Process

Plural joints

291574, 291573C, 165173, B23K 3102

Patent

active

048486450

ABSTRACT:
Assembly device of tubes in low carbon ferritic stainless steel having 17 to 18.5% by weight of chromium on a tube-plate of carbon steel. It includes at least one overlay of low carbon steel on the surface of the tube-plate opposite the plurality of tubes, of such thickness that the ends of the tubes are located at an intermediate level of the overlay, and weld beads between the ends of the tubes and the overlay.

REFERENCES:
patent: 2914346 (1959-11-01), Ryder
patent: 3257710 (1966-06-01), Brown
patent: 3540529 (1970-11-01), Umino
patent: 3555656 (1971-01-01), Brown
patent: 4071083 (1978-01-01), Droin
patent: 4182408 (1980-01-01), Laber
patent: 4333597 (1982-06-01), Hardwick

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