Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2006Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2006Bu çalışmada kreojenik ısıl işlemin 100Cr6 ve 8620 kalite çeliklerin özellikleri üzerine etkileri incelenmiştir . Isıl işlem sertleştirilmesine tabi tutulan çelik numuneleri bu işlemi takiben -70°C’de kreojenik ısıl işlem görmüştür. Malzemelerde fiziksel ve mikroyapısal değişimler saptanmış ve kalıntı östenit miktarı tespit edilerek aşınma dirençleri ölçülmüştür . Sonuçlar literatürdeki çalışmalar ile karşılaştırıldığında beklendiği gibi sıfıraltı ( kreojenik ) ısıl işlemin sertleştirilmiş yüksek karbonlu çeliklerde kalıntı östeniti giderici ve ince karbür oluşturucu bir ...
Steel is known for its strength and ductility. The contribution of strength and ductility adds to gi...
The X153CrMoV12 ledeburitic chromium steel characteristically has high abrasive wear resistance, due...
The study analyses the influence of cryogenic treatment on the resultant structures, the development...
Cryogenic treatment is an added heat treatment technique over conventionally heat-treated materials....
Na rozdíl od běžného podchlazování, které se používá hlavně k odstranění zbytkového austenitu, kryog...
Cryogenic treatment on metals is a well known technology where the materials are exposed to cryogeni...
Ovaj rad bavi se utjecajem dubokog hlađenja na svojstva visokolegiranih alatnih čelika za hladni rad...
U radu su opisana svojstva i toplinska obrada brzoreznih čelika, s primjenom suvremenog postupka dub...
Abstract — It is well known that most important problems faced by many industrial machine parts are ...
In this study, effects of holding in liquid nitrogen and cryogenic methods applied onto the SAE 4140...
W pracy porównano zmiany zachodzące podczas izochronicznego odpuszczania stali NC10, NC11LV i SW7M z...
Há alguns anos, diversos estudos da influência dos parâmetros do tratamento térmico vêm sendo desenv...
Deep cryogenic treatment is a special kind of bulk hardening heat treatment performed on a big varie...
En este documento se muestran los resultados de un estudio experimental que busca verificar los efec...
U teorijskom dijelu rada opisani su ukratko alatni čelici, njihova toplinska obrada i postupak dubok...
Steel is known for its strength and ductility. The contribution of strength and ductility adds to gi...
The X153CrMoV12 ledeburitic chromium steel characteristically has high abrasive wear resistance, due...
The study analyses the influence of cryogenic treatment on the resultant structures, the development...
Cryogenic treatment is an added heat treatment technique over conventionally heat-treated materials....
Na rozdíl od běžného podchlazování, které se používá hlavně k odstranění zbytkového austenitu, kryog...
Cryogenic treatment on metals is a well known technology where the materials are exposed to cryogeni...
Ovaj rad bavi se utjecajem dubokog hlađenja na svojstva visokolegiranih alatnih čelika za hladni rad...
U radu su opisana svojstva i toplinska obrada brzoreznih čelika, s primjenom suvremenog postupka dub...
Abstract — It is well known that most important problems faced by many industrial machine parts are ...
In this study, effects of holding in liquid nitrogen and cryogenic methods applied onto the SAE 4140...
W pracy porównano zmiany zachodzące podczas izochronicznego odpuszczania stali NC10, NC11LV i SW7M z...
Há alguns anos, diversos estudos da influência dos parâmetros do tratamento térmico vêm sendo desenv...
Deep cryogenic treatment is a special kind of bulk hardening heat treatment performed on a big varie...
En este documento se muestran los resultados de un estudio experimental que busca verificar los efec...
U teorijskom dijelu rada opisani su ukratko alatni čelici, njihova toplinska obrada i postupak dubok...
Steel is known for its strength and ductility. The contribution of strength and ductility adds to gi...
The X153CrMoV12 ledeburitic chromium steel characteristically has high abrasive wear resistance, due...
The study analyses the influence of cryogenic treatment on the resultant structures, the development...