RU96124401A - METHOD FOR PRODUCING RECTANGULAR PIPES OF A LARGE DIAMETER - Google Patents
METHOD FOR PRODUCING RECTANGULAR PIPES OF A LARGE DIAMETERInfo
- Publication number
- RU96124401A RU96124401A RU96124401/02A RU96124401A RU96124401A RU 96124401 A RU96124401 A RU 96124401A RU 96124401/02 A RU96124401/02 A RU 96124401/02A RU 96124401 A RU96124401 A RU 96124401A RU 96124401 A RU96124401 A RU 96124401A
- Authority
- RU
- Russia
- Prior art keywords
- gap
- edges
- welded
- large diameter
- welding
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000003466 welding Methods 0.000 claims 3
- 238000007689 inspection Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
Claims (5)
a = (0,2÷0,5)•δ,
где a - зазор между кромками, мм;
δ - толщина свариваемого металла, мм.2. The method according to p. 1, characterized in that the gap between the edges is set within:
a = (0.2 ÷ 0.5) • δ,
where a is the gap between the edges, mm;
δ is the thickness of the welded metal, mm
a ≤ dэ,
где dэ - диаметр электрода, мм.5. The method according to p. 2, characterized in that the gap "a" does not exceed the diameter of the welding electrode
a ≤ d e
where d e is the diameter of the electrode, mm
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96124401A RU2119836C1 (en) | 1996-12-27 | 1996-12-27 | Method for making straight-seam large-diameter tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96124401A RU2119836C1 (en) | 1996-12-27 | 1996-12-27 | Method for making straight-seam large-diameter tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2119836C1 RU2119836C1 (en) | 1998-10-10 |
RU96124401A true RU96124401A (en) | 1999-02-10 |
Family
ID=20188575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96124401A RU2119836C1 (en) | 1996-12-27 | 1996-12-27 | Method for making straight-seam large-diameter tubes |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2119836C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2488457C1 (en) * | 2012-01-17 | 2013-07-27 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Device for forming and welding pipe lengthwise seams |
RU2535164C2 (en) * | 2013-03-22 | 2014-12-10 | Открытое акционерное общество "Челябинский трубопрокатный завод" | Method to produce longitudinal welded pipes of large diameter |
-
1996
- 1996-12-27 RU RU96124401A patent/RU2119836C1/en not_active IP Right Cessation
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