Subsequently to the quenching treatment, the pipe is subjected to a tempering treatment in which it is heated to a tempering temperature of 450-550°C, excluding 450°C, and then cooled.
This steel material has high base-material toughness and satisfactory cuttability without necessitating a tempering treatment.
A raw material for brake discs which has such temper softening resistance as to keep hardness (HRC) of 31 or above even after having been tempered at 700°C for one hour.
A strip (32) of heat activated structural adhesive film is sandwiched between two thin strips (30) of tempered steel shim stock, and the combined strips are placed into a semi-cylindrical cavity (34) defined by a female mold member or block (35).
The aforesaid hardness can be obtained by quenching the die steel and then tempering the same at 530°C or higher.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод