Welding. Post-weld heat treatment parameters for steels
Welding. Post-weld heat treatment parameters for steels
What is ISO/TR 14745 - Post-weld heat treatment parameters for steels about?
ISO/TR 14745 is a technical report on welding that discusses post-weld heat treatment parameters for steels for post-weld heat treatment (PWHT) to alleviate residual stresses . ISO/TR 14745 specifies recommendations for post-weld heat treatment (PWHT) of steels with recommendations for holding temperatures and holding times for different materials and material thicknesses. The recommendations under ISO/TR 14745 are limited and beneficial to stress-relieving for non-alloy steels and tempering for Cr-Mo-(Ni) steels and martensitic stainless steels, and are independent of the type of product or location. Note: ISO/TR 14745 does not specify when PWHT is required. Such requirements are given in product standards, material specifications, or material datasheets.
Who is ISO/TR 14745 - Post-weld heat treatment parameters for steels for?
ISO/TR 14745 on the post-weld heat treatment parameters for steels is relevant to:
Welding industry Steel products manufacturers
Why should you use ISO/TR 14745 - Post-weld heat treatment parameters for steels ?
Post-weld heat treatment is a process that involves elevating the temperature of a material or materials following a welding process. ISO/TR 14745 assists by assisting non-alloy steels but are limited and beneficial to alleviate residual stresses, increase the strength, increase or decrease the hardness, and reduce the risk of cracking. ISO/TR 14745 assists by providing recommendati...
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