Published 1979 | Version v1
Miscellaneous Metadata-only

Investigation of conditions for submerged-arc welding of steel 10GN2MFA

Creators

  • 1. Vyskumny Ustav Zvaracsky, Bratislava (Czechoslovakia)

Description

The mechanical properties and chemical composition are given for low-alloy MnNiMoV steel designated 10GN2MFA, considered fo dered for the manufacture of parts of the WWER 1000 primary coolant circuit. Wire A-241 and flux VUZ-20 in combination were chosen for welding the steel. The welding and annealing conditions are also presented. Testing the trial welded joints showed that the welded joints met the desired criteria and neither the base material nor the filler metal were susceptible to thermal embrittlement. In the manufacture of steel 10GN2MFA, reduction in strength characteristics of the base material should be taken into consideration in view of welded joint annealing. (J.P.)

Additional details

Additional titles

Original title (Slovak)
Vyskum podmienok zvarania ocele 10GN2MFA pod tavivom

Publishing Information

Imprint Title
Material and technological aspects of WWER reactors. IV
Imprint Pagination
207 p.
Journal Page Range
p. 692-708.

Conference

Title
Material and technological aspects of WWER reactors.
Dates
30 Oct - 1 Nov 1978.
Place
Zelezna Ruda, Czechoslovakia.

INIS

Country of Publication
Serbia and Montenegro
Country of Input or Organization
Serbia and Montenegro
INIS RN
13674417
Subject category
S36: MATERIALS SCIENCE; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ANNEALING; CHROMIUM ADDITIONS; EMBRITTLEMENT; IMPACT STRENGTH; MANGANESE ADDITIONS; METALLURGICAL FLUX; MOLYBDENUM ADDITIONS; NICKEL STEELS; PRIMARY COOLANT CIRCUITS; SILICON ADDITIONS; SUBMERGED ARC WELDING; WELDED JOINTS; WELDING RODS; WWER TYPE REACTORS
Descriptors DEC
ALLOYS; ARC WELDING; CARBON ADDITIONS; COOLING SYSTEMS; ENRICHED URANIUM REACTORS; FABRICATION; HEAT TREATMENTS; IRON ALLOYS; IRON BASE ALLOYS; JOINING; JOINTS; MECHANICAL PROPERTIES; NICKEL ALLOYS; POWER REACTORS; PWR TYPE REACTORS; REACTOR COMPONENTS; REACTOR COOLING SYSTEMS; REACTORS; STEELS; THERMAL REACTORS; TRANSITION ELEMENT ALLOYS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WELDING

Optional Information

Notes
Imprint:Materialove a technologicke otazky jadernych reaktoru VVER. IV.