(812) 309-78-59
(495) 223-46-76
ASTM B850-98
Standard Guide for Post-Coating Treatments of Steel for Reducing the Risk of Hydrogen Embrittlement
3 стр.
Заменен
Электронный (pdf)Печатное издание
81.12 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
77.080.01 Ferrous metals in general / Черные металлы в целом
Сборник (ASTM):
02.05 Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products / Металлические и неорганические покрытия, Металлические порошки, изделия из металлического порошка
Тематика:
Paints & Related Coatings
Описание
Область применения

1.1 This specification covers procedures for reducing the susceptibility or degree of susceptibility to hydrogen embrittlement or degradation that may arise in the finishing processes.

1.2 The heat treatment procedures established herein have been shown to be effective for reducing susceptibility to hydrogen embrittlement. This heat-treatment procedure is used after plating operations but prior to any secondary conversion coating operation.

1.3 This specification has been coordinated with ISO/DIS 9588 and is technically equivalent.

Note 1-The heat treatment does not guarantee complete freedom from the adverse effects of hydrogen degradation.
Ключевые слова:
Autocatalytic plating; Chemical conversion coatings; Coatings-conversion; Cracking-stress-cracking; Degradation-metals/alloys; Delayed brittle failure; Electroplating; Heat treatment; Hydrogen embrittlement; Hydrogen stress cracking; Iron; Porcelain enamel products; Post-coating treatment of iron/steel; Pre-coating treatment of iron/steel; Steel; Stress relief; post-coating treatment-iron/steel, for reducing risk of hydrogen; embrittlement, spec