Zobrazeno 1 - 10
of 308
pro vyhledávání: '"C. Gierl"'
Publikováno v:
HTM Journal of Heat Treatment and Materials. 76:105-119
In powder metallurgy (PM), there are several ways of introducing alloying elements into a PM material in order to adjust a certain alloying element content. Each alloying route has its advantages and disadvantages. Master alloys (MA), powders with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f792e8e453391c1f2198975a6cea23
https://doi.org/10.1515/htm-2020-0007
https://doi.org/10.1515/htm-2020-0007
Autor:
Josef Valentine Ecker, Joamin Gonzalez-Gutierrez, K. Dobrezberger, M Spoerk, C. Gierl-Mayer, Herbert Danninger
Publikováno v:
Powder Metallurgy Progress. 19:63-81
Fused Layer Modelling (FLM) is one out of several material extrusion (ME) additive manufacturing (AM) methods. FLM usually deals with processing of polymeric materials but can also be used to process metal-filled polymeric systems to produce metallic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39279f1f00fdcfce0da1d42a915d51e4
https://doi.org/10.1515/pmp-2019-0007
https://doi.org/10.1515/pmp-2019-0007
Publikováno v:
Powder Metallurgy Progress. 19:53-62
For powder metallurgy products, high density is an essential requirements to obtain maximum mechanical properties. Here, supersolidus liquid phase sintering (SSPLS) is an effective means to attain high sintered density, as known from PM high speed st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a370725293bb8891965662eb4178e5f1
https://doi.org/10.1515/pmp-2019-0006
https://doi.org/10.1515/pmp-2019-0006
Publikováno v:
HTM Journal of Heat Treatment and Materials. 74:282-292
Sintered steel parts are increasingly used for applications subjected to high mechanical loads and therefore have to be heat treated frequently. For manufacturing, the close relationship between composition, esp. the alloy elements used, alloying var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb66aa28bfc1204eb58ff86654bd6699
https://doi.org/10.3139/105.110394
https://doi.org/10.3139/105.110394
Publikováno v:
Powder Metallurgy Progress. 19:12-22
Sintering of Cr-prealloyed PM steels requires atmospheres with good quality – low oxygen potential – to achieve satisfactory sintering results. But during heating even the best atmospheres may be oxidizing, the system turns to reducing conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bb208862f1766b4c5a3907308463e38
https://doi.org/10.1515/pmp-2019-0002
https://doi.org/10.1515/pmp-2019-0002
Publikováno v:
Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya (Universitiesʹ Proceedings. Powder Metallurgy аnd Functional Coatings). :15-27
The combination of alloying elements in the form of a masteralloy (MA) powder gives the possibility to protect oxygen-sensitive elements against oxidation and to promote the formation of a liquid phase that enhances the sintering mechanisms. As compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4956468f2f0e688d98d489046a0d96
https://doi.org/10.17073/1997-308x-2018-4-15-27
https://doi.org/10.17073/1997-308x-2018-4-15-27
Publikováno v:
Powder Metallurgy Progress. 18:80-95
In situ characterization of the sintering process is a difficult task, in particular for systems without pronounced dimensional changes. Dilatometry is not too helpful in those cases, and therefore other properties have to be recorded. In the present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bf82cdd0e05923baf7a4df9099b41e3
https://doi.org/10.1515/pmp-2018-0009
https://doi.org/10.1515/pmp-2018-0009
Autor:
R. de Oro Calderon, Herbert Hutter, Vassilka Vassileva, Herbert Danninger, C. Gierl-Mayer, Susanne Strobl
Publikováno v:
Powder Metallurgy Progress. 18:6-20
Boron has been known to activate densification during sintering of ferrous powder compacts, though with risk of embrittlement. In the present study, specimens Fe-B and Fe-C-B prepared from standard atomized iron powder with addition of ferroboron Fe-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61f5f6f62ad6cdba3f82d8e9f08b1e30
https://doi.org/10.1515/pmp-2018-0002
https://doi.org/10.1515/pmp-2018-0002
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 73:215-220
Measurement of the magnetic properties is well-established to non-destructively monitor composition and microstructure of cemented carbides. The present study demonstrates that this method can also be applied to ferromagnetic tungsten heavy alloys. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be7c07f55f0579370afa0052a21fd2a
https://doi.org/10.1016/j.ijrmhm.2018.02.005
https://doi.org/10.1016/j.ijrmhm.2018.02.005
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