RO103261B1 - Electrode for build-up welding - Google Patents

Electrode for build-up welding

Info

Publication number
RO103261B1
RO103261B1 RO142005A RO14200589A RO103261B1 RO 103261 B1 RO103261 B1 RO 103261B1 RO 142005 A RO142005 A RO 142005A RO 14200589 A RO14200589 A RO 14200589A RO 103261 B1 RO103261 B1 RO 103261B1
Authority
RO
Romania
Prior art keywords
welding
electrode
build
ferrochrom
rutile
Prior art date
Application number
RO142005A
Other languages
Romanian (ro)
Other versions
RO103261A2 (en
Inventor
Horia Binchiciu
Original Assignee
INSTITUTUL DE SUDURA SI îNCERCARI DE MATERIALE
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 INSTITUTUL DE SUDURA SI îNCERCARI DE MATERIALE filed Critical INSTITUTUL DE SUDURA SI îNCERCARI DE MATERIALE
Priority to RO142005A priority Critical patent/RO103261B1/en
Publication of RO103261A2 publication Critical patent/RO103261A2/en
Publication of RO103261B1 publication Critical patent/RO103261B1/en

Links

Abstract

Inventia se refera la un electrod învelit pentru încarcare prin sudare, destinat, în special, încarcarii prin sudare a suprafetelor active ale sculelor de prelucrat cauciuc, suprafete ce necesita o duritate ridicata. Electrodul pentru încarcare prin sudare este alcatuit dintr-o vergea de fier aliat cu 0,4...0,6% molibden si 16...18% crom, vergea acoperita cu un învelis constituit din 21% marmura, 20% fluorina, 5...6% rutil, 0,5...1,5% alumina, 0,5...1,5% carboximetil- celuloza, 14...16% silicat de sodiu lichid, 2...3% grafit, 10...12% ferocrom si 22...23% wolfram.The invention relates to a welded electrode for welding loading, especially for the welding of active surfaces of rubber processing tools, surfaces requiring high hardness. The welding electrode consists of a ferrous alloy with 0.4 ... 0.6% molybdenum and 16-18% chromium, covered with a coating consisting of 21% marble, 20% fluorine, 5 ... 6% rutile, 0.5 ... 1.5% alumina, 0.5 ... 1.5% carboxymethyl cellulose, 14 ... 16% liquid sodium silicate, 2 ... 3 % graphite, 10 ... 12% ferrochrom and 22 ... 23% tungsten.

RO142005A 1989-10-16 1989-10-16 Electrode for build-up welding RO103261B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO142005A RO103261B1 (en) 1989-10-16 1989-10-16 Electrode for build-up welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO142005A RO103261B1 (en) 1989-10-16 1989-10-16 Electrode for build-up welding

Publications (2)

Publication Number Publication Date
RO103261A2 RO103261A2 (en) 1991-12-02
RO103261B1 true RO103261B1 (en) 1992-06-25

Family

ID=20125807

Family Applications (1)

Application Number Title Priority Date Filing Date
RO142005A RO103261B1 (en) 1989-10-16 1989-10-16 Electrode for build-up welding

Country Status (1)

Country Link
RO (1) RO103261B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104551453A (en) * 2014-12-09 2015-04-29 天津大桥龙兴焊接材料有限公司 80kg ultralow temperature high-strength steel welding electrode and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104551453A (en) * 2014-12-09 2015-04-29 天津大桥龙兴焊接材料有限公司 80kg ultralow temperature high-strength steel welding electrode and preparation method thereof

Also Published As

Publication number Publication date
RO103261A2 (en) 1991-12-02

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