JPS5736087A - Method and device for electroslag build-up welding of circular cylindrical body - Google Patents

Method and device for electroslag build-up welding of circular cylindrical body

Info

Publication number
JPS5736087A
JPS5736087A JP10987380A JP10987380A JPS5736087A JP S5736087 A JPS5736087 A JP S5736087A JP 10987380 A JP10987380 A JP 10987380A JP 10987380 A JP10987380 A JP 10987380A JP S5736087 A JPS5736087 A JP S5736087A
Authority
JP
Japan
Prior art keywords
metal
electrodes
welding
base
molten metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10987380A
Other languages
Japanese (ja)
Inventor
Yoshihiko Asai
Masao Hori
Masahiko Yamamoto
Naoki Tokumitsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP10987380A priority Critical patent/JPS5736087A/en
Priority to CA000367397A priority patent/CA1164056A/en
Priority to SE8009093A priority patent/SE443311B/en
Priority to GB8041208A priority patent/GB2067109B/en
Priority to IT8026977A priority patent/IT1209379B/en
Priority to KR8005001A priority patent/KR850001499B1/en
Priority to BR8008533A priority patent/BR8008533A/en
Priority to FR8027658A priority patent/FR2472435A1/en
Priority to DE3049283A priority patent/DE3049283C2/en
Priority to US06/220,725 priority patent/US4373128A/en
Priority to AU65900/80A priority patent/AU535772B2/en
Priority to PCT/JP1981/000001 priority patent/WO1981001812A1/en
Publication of JPS5736087A publication Critical patent/JPS5736087A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K25/00—Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
    • B23K25/005—Welding for purposes other than joining, e.g. built-up welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE:To perform build-up welding of high quality and high performance under controlled depth of penetration of base metals by supplying multiphase AC electric current to plural barlike consumable electrodes having a large section, and continuously adding molten metal to a slag bath surface while rotating the base metals. CONSTITUTION:A roll base metal 1 is set to a rotary table 8, and plural pieces of barlike consumable electrodes 2 having a large section are suspended on the circumference in the clearance between a water-cooled copper mold 7 and the base metal 1. The electroslag welding is started by charging molten slag 4 and supplying multiphase AC electric current to the electrodes 2; at the same time, the base metal 1 is rotated. When the surface of the base metal 1 begins to melt, the molten metal 3 of the same components as those of the electrodes 2 is inserted from a tundish 8, and is added continuously to the slag bath 4. This molten metal 3 mixes with the molten metal from the electrodes 2, thereby forming a metal pool 5. The metal pool 5 is cooled by the water-cooled mold 7 and solidifies to overlay metal 6. With the progression of welding, the mold 7 and the tundish 8 are moved upward.
JP10987380A 1979-12-29 1980-08-12 Method and device for electroslag build-up welding of circular cylindrical body Pending JPS5736087A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP10987380A JPS5736087A (en) 1980-08-12 1980-08-12 Method and device for electroslag build-up welding of circular cylindrical body
CA000367397A CA1164056A (en) 1979-12-29 1980-12-23 Electroslag surfacing method of components having a cylindrical surface and apparatus for carrying out the method
SE8009093A SE443311B (en) 1979-12-29 1980-12-23 KIT WELDING A WORK WITH CYLINDRIC SURFACE THROUGH ELECTRIC SLEEP PROCEDURE AND DEVICE IMPLEMENTATION
GB8041208A GB2067109B (en) 1979-12-29 1980-12-23 Electroslag surfacing method of a component having a cylindrical surface and apparatus for carrying out the method
IT8026977A IT1209379B (en) 1979-12-29 1980-12-24 SURFACE COATING METHOD, WITH ELECTROSCORY, OF COMPONENTS PRESENTING A CYLINDRICAL SURFACE AND APPARATUS TO REALIZE THE METHOD.
KR8005001A KR850001499B1 (en) 1980-08-12 1980-12-29 Method of electroslag surfacing of components having a cylindrical surface
BR8008533A BR8008533A (en) 1979-12-29 1980-12-29 PROCESS FOR VERTICAL FINISHING OF A SURFACE BY ELECTROESCORY AND APPLIANCE FOR SURFACE FINISHING BY ELECTROSESCENCE
FR8027658A FR2472435A1 (en) 1979-12-29 1980-12-29 METHOD OF SURFACING OR REFILLING UNDER DAIRY
DE3049283A DE3049283C2 (en) 1979-12-29 1980-12-29 Method and device for electroslag build-up welding
US06/220,725 US4373128A (en) 1979-12-29 1980-12-29 Method of electroslag surfacing of components having a cylindrical surface
AU65900/80A AU535772B2 (en) 1979-12-29 1980-12-30 Electroslag surfacing method of components having a cylindrical surface and apparatus
PCT/JP1981/000001 WO1981001812A1 (en) 1979-12-29 1981-01-05 Method of build up welding of member having cylindrical surface and apparatus for executing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10987380A JPS5736087A (en) 1980-08-12 1980-08-12 Method and device for electroslag build-up welding of circular cylindrical body

Publications (1)

Publication Number Publication Date
JPS5736087A true JPS5736087A (en) 1982-02-26

Family

ID=14521346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10987380A Pending JPS5736087A (en) 1979-12-29 1980-08-12 Method and device for electroslag build-up welding of circular cylindrical body

Country Status (2)

Country Link
JP (1) JPS5736087A (en)
KR (1) KR850001499B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991049A (en) * 1972-12-30 1974-08-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991049A (en) * 1972-12-30 1974-08-30

Also Published As

Publication number Publication date
KR850001499B1 (en) 1985-10-11

Similar Documents

Publication Publication Date Title
CA2431136C (en) Treating molten metals by moving electric arc
US3849584A (en) Plasma arc torch
US4001461A (en) Method of producing electrode units for plasmatrons
US3670089A (en) Apparatus for electroslag remelting of metals with molten slag introduction
US6853672B2 (en) Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method
GB1103350A (en) Method and apparatus for electroslag remelting
GB1335383A (en) Grain refinement of cast metals
JPS5736087A (en) Method and device for electroslag build-up welding of circular cylindrical body
US4132545A (en) Method of electroslag remelting processes using a preheated electrode shield
US4167963A (en) Method and apparatus for feeding molten metal to an ingot during solidification
US4192370A (en) Device for effecting electroslag remelting processes
US6913066B2 (en) Method and device for producing ingots or strands of metal by melting electrodes in an electroconductive slag bath
US3736124A (en) Method for electroslag remelting of metals with slag introduction
US3987843A (en) Apparatus for making ingots by electroslag remelting
RU1524298C (en) Method of continuous casting of bimetal ingots from aluminium alloys
JPH0328514B2 (en)
US3876417A (en) Slag introduction method for electroslag remelting of metals
JPS5743942A (en) Method and apparatus for re-melting electroslag
US3765471A (en) System and method of electroslag remelting of metals and alloys
US3990500A (en) Apparatus with core for making hollow ingots by electroslag remelting
SU653911A1 (en) Method of elecstroslag remelting
KR810001194B1 (en) Apparatus for feeding molten metal to an ingot during solidification
JPS561249A (en) Casting method of steel casting
GB1411176A (en) Electroslag remelting processes
GB1537132A (en) Method and apparatus for casting a plurality of ingots