SU640645A3 - Welding alloy - Google Patents

Welding alloy

Info

Publication number
SU640645A3
SU640645A3 SU731954939A SU1954939A SU640645A3 SU 640645 A3 SU640645 A3 SU 640645A3 SU 731954939 A SU731954939 A SU 731954939A SU 1954939 A SU1954939 A SU 1954939A SU 640645 A3 SU640645 A3 SU 640645A3
Authority
SU
USSR - Soviet Union
Prior art keywords
niobium
manganese
alloy
welding alloy
copper
Prior art date
Application number
SU731954939A
Other languages
Russian (ru)
Inventor
Хильбранс Херманн
Хоффманн Теодор
Original Assignee
Ферайнигте Дойче Металлверке Аг (Фирма)
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 Ферайнигте Дойче Металлверке Аг (Фирма) filed Critical Ферайнигте Дойче Металлверке Аг (Фирма)
Application granted granted Critical
Publication of SU640645A3 publication Critical patent/SU640645A3/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°C
    • B23K35/302—Cu as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)

Description

образом в итоге имеет место чиста  и гладка  поверхность сварного шва. Кроме того, достигаетс  высока  скорость сварки.This results in a clean and smooth weld surface. In addition, a high welding speed is achieved.

Более высокое содержание ниоби  (более 0,6 вес. %) может привести к нежелательной хрупкости сварного шва. Это имеет место особенно тогда, когда сварной шов продолжительное врем  подвергаетс  воздействию высоких температур, например в машиностроении, в установках конденсаторного тнпа илн установках дл  опреснени  морской воды.Higher niobium content (more than 0.6 wt.%) Can lead to undesirable brittleness of the weld. This is especially the case when the weld is exposed to high temperatures for a long time, for example in mechanical engineering, in condenser-type installations, for installations that desalinate seawater.

В предлон енном составе титан замешен ниобием, который подавл ет межкристаллитную коррозию в зоне сварных швов посредством стабилизации углерода.In the proposed composition, titanium is mixed with niobium, which suppresses intergranular corrosion in the weld zone by stabilizing carbon.

Claims (1)

Формула изобретени Invention Formula Сплав дл  сварки преимушественно медноникелевых сплавов, содержаший никель , марганец, ниобий, медь, отличаюш и и с   тем, что, с целью повышени  качества сварного соединени  и снижени  экономических затрат, компоненты сплава вз ты в следующем соотношении, вес. %: Никель9-11The alloy for welding predominantly copper-nickel alloys containing nickel, manganese, niobium, copper, is also different because, in order to improve the quality of the welded joint and reduce economic costs, the alloy components are taken in the following ratio, weight. %: Nickel9-11 Марганец0,1-2Manganese 0.1-2 Ниобий0,05-1,5Niobium 0.05-1.5 МедьОстальноеCopperE rest
SU731954939A 1972-08-19 1973-08-17 Welding alloy SU640645A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240866 DE2240866C2 (en) 1972-08-19 1972-08-19 Copper-nickel filler metal

Publications (1)

Publication Number Publication Date
SU640645A3 true SU640645A3 (en) 1978-12-30

Family

ID=5854004

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731954939A SU640645A3 (en) 1972-08-19 1973-08-17 Welding alloy

Country Status (8)

Country Link
JP (1) JPS4958040A (en)
AT (1) AT321662B (en)
CA (1) CA987515A (en)
CH (1) CH575805A5 (en)
DE (1) DE2240866C2 (en)
GB (1) GB1389629A (en)
SE (1) SE386847B (en)
SU (1) SU640645A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207247C2 (en) * 1982-02-25 1984-07-26 Mannesmann AG, 4000 Düsseldorf Process for improving the weldability of a copper-nickel alloy
RU2309828C2 (en) * 2005-10-07 2007-11-10 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Welding wire composition

Also Published As

Publication number Publication date
CH575805A5 (en) 1976-05-31
SE386847B (en) 1976-08-23
DE2240866A1 (en) 1974-02-21
JPS4958040A (en) 1974-06-05
GB1389629A (en) 1975-04-03
CA987515A (en) 1976-04-20
AT321662B (en) 1975-04-10
DE2240866B1 (en) 1974-02-21
DE2240866C2 (en) 1974-10-03

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