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Hodnocení kvality tepelného zpracování nástrojových ocelí

Citace: [] KŘÍŽ, A., KESL, M. Hodnocení kvality tepelného zpracování nástrojových ocelí . In Zabezpečení jakosti v provozech tepelného zpracování. Praha: ECOSOND, 2007. s. 145-152. ISBN: 978-80-254-0495-9
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: cze
Anglický název: The quality evaluation of tool steels´ heat treatment
Rok vydání: 2007
Místo konání: Praha
Název zdroje: ECOSOND
Autoři: Antonín Kříž , Miloslav Kesl
Abstrakt CZ: The evaluation of steels´ heat treatment turns up nowadays again as a complex problem. There is an effort by producers to decrease production costs and some once experienced and proved procedures are skipped or are replaced by more economical ones. The contribution monitors partly individual trends in semi-product production of tool steels, but it allocates the impact on further manufacture qualities. Focus is given to metallurgical processes, forming technology, but also to customers material choice. Customer in an effort to save expenses chooses wrong material and alsowrong shapes of semi-products and does not use the possibilities of powder metallurgy. The extent of individual doubts is very hard to prove in practice; when besides wrong material and heat treatment is also on guilt an unauthorized use of the tool.
Abstrakt EN: The evaluation of steels´ heat treatment turns up nowadays again as a complex problem. There is an effort by producers to decrease production costs and some once experienced and proved procedures are skipped or are replaced by more economical ones. The contribution monitors partly individual trends in semi-product production of tool steels, but it allocates the impact on further manufacture qualities. Focus is given to metallurgical processes, forming technology, but also to customers material choice. Customer in an effort to save expenses chooses wrong material and alsowrong shapes of semi-products and does not use the possibilities of powder metallurgy. The extent of individual doubts is very hard to prove in practice; when besides wrong material and heat treatment is also on guilt an unauthorized use of the tool.
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