ES8700536A1 - Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria - Google Patents

Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria

Info

Publication number
ES8700536A1
ES8700536A1 ES549625A ES549625A ES8700536A1 ES 8700536 A1 ES8700536 A1 ES 8700536A1 ES 549625 A ES549625 A ES 549625A ES 549625 A ES549625 A ES 549625A ES 8700536 A1 ES8700536 A1 ES 8700536A1
Authority
ES
Spain
Prior art keywords
pipeline
pipe
heating
residual stress
remove residual
Prior art date
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
ES549625A
Other languages
English (en)
Other versions
ES549625A0 (es
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.)
IHI Corp
Dai Ichi High Frequency Co Ltd
Original Assignee
IHI Corp
Dai Ichi High Frequency Co Ltd
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 IHI Corp, Dai Ichi High Frequency Co Ltd filed Critical IHI Corp
Priority to ES549625A priority Critical patent/ES8700536A1/es
Publication of ES549625A0 publication Critical patent/ES549625A0/es
Publication of ES8700536A1 publication Critical patent/ES8700536A1/es
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Heat Treatment Of Articles (AREA)

Abstract

APARATO CALENTADOR PARA EFECTUAR UN TRATAMIENTO DE ATENUACION DE TENSION RESIDUAL DE JUNTAS SOLDADAS EN UNA TUBERIA. COMPRENDE UNA PLURALIDAD DE BOBINAS CALENTADORAS POR INDUCCION (21, 22, 23, 24) REQUERIDAS PARA CALENTAR UNA JUNTA SOLDADA (1) Y UNA PORCION ADYACENTE A LA MISMA HASTA UNA TEMPERATURA UNIFORME, DONDE LAS BOBINAS (21, 22, 23, 24) SON DE FORMA CIRCULAR Y DE DIFERENTE DIAMETRO Y DE UN MATERIAL ELECTRICAMENTE CONDUCTOR, CONSISTIENDO CADA UNA DE LAS BOBINAS EN DOS SECCIONES DIVIDIDAS SEMICIRCULARES, CUYOS EXTREMOS ESTAN UNIDOS A LENGUVETAS (3) CONECTADORAS, SIENDO LA PLURALIDAD DE BOBINAS CALENTADORAS UNIDA DE MANERA SEPARABLE A MEDIOS ESPACIADORES (41, 42), Y ESTANDO MECANICAMENTE Y ELECTRICAMENTE INTERCONECTADAS ENTRE SI.
ES549625A 1985-12-05 1985-12-05 Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria Expired ES8700536A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES549625A ES8700536A1 (es) 1985-12-05 1985-12-05 Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES549625A ES8700536A1 (es) 1985-12-05 1985-12-05 Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria

Publications (2)

Publication Number Publication Date
ES549625A0 ES549625A0 (es) 1986-10-01
ES8700536A1 true ES8700536A1 (es) 1986-10-01

Family

ID=8490360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549625A Expired ES8700536A1 (es) 1985-12-05 1985-12-05 Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria

Country Status (1)

Country Link
ES (1) ES8700536A1 (es)

Also Published As

Publication number Publication date
ES549625A0 (es) 1986-10-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203