PD CEN ISO/TR 14745:2015 - Welding. Post-weld heat treatment parameters for steels

PD CEN ISO/TR 14745:2015

Welding. Post-weld heat treatment parameters for steels

Status : Current   Published : January 2015



This Technical Report provides recommendations for post-weld heat treatment (PWHT) of steels with recommendations for holding temperatures and holding times for different materials and material thicknesses. These recommendations are limited to stress relieving for non-alloy steels (groups 1, 2, 3, 4, and 11) and to tempering for Cr-Mo-(Ni) steels (groups 5 and 6) and martensitic stainless steels (group 7.2), and are independent of type of product or location. The recommendations do not supersede any guidance given in material supplier specifications, e. g. thermo-mechanically treated fine-grain steels.

This Technical Report does not specify when PWHT is required. Such requirements are given in product standards, material specifications, or material data sheets.

Standard NumberPD CEN ISO/TR 14745:2015
TitleWelding. Post-weld heat treatment parameters for steels
Publication Date31 January 2015
Normative References(Required to achieve compliance to this standard)EN 10052
Informative References(Provided for Information)EN 13445-4, ISO/TR 20173, ISO/TR 17671-2, ISO 17663:2009, ISO/TR 20174, ISO/TR 20172, EN 13480-4, ISO 15614-1, ISO/TR 17671-1, ISO/TR 17671-3, ISO/TR 15608:2017, ISO 4885:1996
International RelationshipsCEN ISO/TR 14745 (ISO/TR 14745,ISO/TR 14745:2015
DescriptorsFerritic steels, Cooling, Heating, Temperature, Thickness, Heat treatment, Welding, Steels
Title in FrenchSoudage. Paramètres de traitement thermique après soudage des aciers
ISBN978 0 580 79164 2
File Size1.077 MB

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