CA1093867A - Methode de fabrication de coudes a revetement interieur soude et appareil servant a cette fin - Google Patents

Methode de fabrication de coudes a revetement interieur soude et appareil servant a cette fin

Info

Publication number: CA1093867A
Authority: CA; Canada
Prior art keywords: weld; toroidal body; cladding; shells; toroidal
Prior art date: 1977-01-10
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.): Expired

Application number

CA353,422A

Other languages

English (en)

Inventor

Alfred Ludwig

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.)

Sulzer AG

Original Assignee

Gebrueder Sulzer AG

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.)

1977-01-10

Filing date

1980-06-05

Publication date

1981-01-20

1977-01-10 Priority claimed from CH23877A external-priority patent/CH609268A5/xx

1980-06-05 Application filed by Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG

1980-06-05 Priority to CA353,422A priority Critical patent/CA1093867A/fr

1981-01-20 Application granted granted Critical

1981-01-20 Publication of CA1093867A publication Critical patent/CA1093867A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 18
238000004519 manufacturing process Methods 0.000 title description 2
238000005253 cladding Methods 0.000 claims abstract description 26
238000003466 welding Methods 0.000 claims abstract description 22
238000000137 annealing Methods 0.000 claims abstract description 8
238000010438 heat treatment Methods 0.000 claims description 6
238000001816 cooling Methods 0.000 claims description 3
238000010791 quenching Methods 0.000 claims description 3
230000000171 quenching effect Effects 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
238000003754 machining Methods 0.000 abstract description 2
239000000463 material Substances 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
208000010392 Bone Fractures Diseases 0.000 description 2
206010017076 Fracture Diseases 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
239000000843 powder Substances 0.000 description 2
125000006850 spacer group Chemical group 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000005242 forging Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000012212 insulator Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000005304 joining Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000012811 non-conductive material Substances 0.000 description 1
229940036310 program Drugs 0.000 description 1
238000005496 tempering Methods 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1

Landscapes

Heat Treatment Of Articles (AREA)

CA353,422A 1977-01-10 1980-06-05 Methode de fabrication de coudes a revetement interieur soude et appareil servant a cette fin Expired CA1093867A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA353,422A CA1093867A (fr)	1977-01-10	1980-06-05	Methode de fabrication de coudes a revetement interieur soude et appareil servant a cette fin

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
CH23877A CH609268A5 (fr)	1977-01-10	1977-01-10
CH238/77		1977-01-10
CA294,455A CA1090172A (fr)	1977-01-10	1978-01-06	Appareil et methode de fabrication de coudes de tuyaux a chemisage interne soude
CA353,422A CA1093867A (fr)	1977-01-10	1980-06-05	Methode de fabrication de coudes a revetement interieur soude et appareil servant a cette fin

Publications (1)

Publication Number	Publication Date
CA1093867A true CA1093867A (fr)	1981-01-20

Family

ID=27165455

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA353,422A Expired CA1093867A (fr)	1977-01-10	1980-06-05	Methode de fabrication de coudes a revetement interieur soude et appareil servant a cette fin

Country Status (1)

Country	Link
CA (1)	CA1093867A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111088419A (zh) *	2019-12-09	2020-05-01	河北亚都管道装备集团有限公司	630℃超超临界机组g115大口径厚壁无缝热压弯头的制造方法及弯头

1980
- 1980-06-05 CA CA353,422A patent/CA1093867A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111088419A (zh) *	2019-12-09	2020-05-01	河北亚都管道装备集团有限公司	630℃超超临界机组g115大口径厚壁无缝热压弯头的制造方法及弯头

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Legal Events

Date	Code	Title	Description
1998-01-20	MKEX	Expiry