NO20000493L - Welding material and its use - Google Patents

Welding material and its use

Info

Publication number
NO20000493L
NO20000493L NO20000493A NO20000493A NO20000493L NO 20000493 L NO20000493 L NO 20000493L NO 20000493 A NO20000493 A NO 20000493A NO 20000493 A NO20000493 A NO 20000493A NO 20000493 L NO20000493 L NO 20000493L
Authority
NO
Norway
Prior art keywords
approx
welding material
welding
manganese
hardness
Prior art date
Application number
NO20000493A
Other languages
Norwegian (no)
Other versions
NO20000493D0 (en
Inventor
Johann Wabnegger
Ingo Kretschmer
Michel Junod
Original Assignee
Castolin Sa
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
Priority claimed from DE19905822A external-priority patent/DE19905822A1/en
Priority claimed from DE19917755A external-priority patent/DE19917755A1/en
Application filed by Castolin Sa filed Critical Castolin Sa
Publication of NO20000493D0 publication Critical patent/NO20000493D0/en
Publication of NO20000493L publication Critical patent/NO20000493L/en

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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/3073—Fe as the principal constituent with Mn as next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Earth Drilling (AREA)

Abstract

Sveisemateriale på basis av Fe og med innhold av krom og mangan, i form av sveiseavsett, hvor sveisematerialet har følgende innhold i vekt%: Mn ca. 20; Cr ca. 15; Mo ca. 0,3; N ca. 0,4; C ca. 0,03; hvorved det avsatte materiale er umagnetisk og med høy fasthet. Strekkfastheten av sveisematerialet ligger mellom 800 og 900 N/mm2, fortrinnsvis ca. 850 N/mm2, flytegrensen ligger mellom 600 og 700 N/mm2, fortrinnsvis ca. 640 N/mm2. Hardheten av sveisematerialet er ca. 300 HB 2,5.Welding material based on Fe and containing chromium and manganese, in the form of welding deposits, where the welding material has the following content by weight%: Mn approx. 20; Cr approx. 15; Mo approx. 0.3; N approx. 0.4; C approx. 0.03; whereby the deposited material is non-magnetic and of high strength. The tensile strength of the welding material is between 800 and 900 N / mm 2, preferably approx. 850 N / mm2, the flow limit is between 600 and 700 N / mm2, preferably approx. 640 N / mm2. The hardness of the welding material is approx. 300 HB 2.5.

NO20000493A 1999-02-01 2000-01-31 Welding material and its use NO20000493L (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19903791 1999-02-01
DE19905822A DE19905822A1 (en) 1999-02-01 1999-02-12 Welding consumable used to produce non-magnetic welds or hard facings for drill strings or ship construction comprises a high strength iron-manganese-chromium welding alloy or a self-fluxing nickel-chromium hard facing alloy
DE19905821 1999-02-12
DE19917755A DE19917755A1 (en) 1999-02-01 1999-04-20 Welding consumable used to produce non-magnetic welds or hard facings for drill strings or ship construction comprises a high strength iron-manganese-chromium welding alloy or a self-fluxing nickel-chromium hard facing alloy

Publications (2)

Publication Number Publication Date
NO20000493D0 NO20000493D0 (en) 2000-01-31
NO20000493L true NO20000493L (en) 2000-08-02

Family

ID=27438917

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000493A NO20000493L (en) 1999-02-01 2000-01-31 Welding material and its use

Country Status (2)

Country Link
EP (1) EP1025948A3 (en)
NO (1) NO20000493L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460133C (en) * 2007-05-23 2009-02-11 山东大学 Alloy powder block used for built-up welding
CN108526750B (en) * 2018-04-08 2020-12-08 中国兵器科学研究院宁波分院 High-strength high-toughness high-nitrogen austenitic stainless steel welding wire and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545062A (en) * 1955-02-09
AT214466B (en) * 1959-06-04 1961-04-10 Schoeller Bleckmann Stahlwerke Steel alloys for the manufacture of drill collars for deep drill rods
GB1383304A (en) * 1971-02-09 1974-02-12 British Oxygen Co Ltd Welding consumables
JPS5126132B2 (en) * 1972-09-25 1976-08-04
JPS5954493A (en) * 1982-09-20 1984-03-29 Hitachi Ltd Weldment for very low temperature service
US4450008A (en) * 1982-12-14 1984-05-22 Earle M. Jorgensen Co. Stainless steel

Also Published As

Publication number Publication date
EP1025948A3 (en) 2002-01-23
EP1025948A2 (en) 2000-08-09
NO20000493D0 (en) 2000-01-31

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application