2008
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Details
- Autor(en) / Beteiligte
- Titel
- Research on technology and theory of improving drawability of if steel
- Ort / Verlag
- ProQuest Dissertations & Theses
- Erscheinungsjahr
- 2008
- Quelle
- ProQuest Dissertations & Theses A&I
- Beschreibungen/Notizen
- Translation from original language as provided by authorThe changed law of r-value and n-value for Ti-IF steel was studied by HRF(hot rolling in Ferrite Zone),SCR(single cold rolling) and CRAD(Cold Rolling+Annealing Doubled) technology in the process of rolling and annealing, the r-value reach 3.3 at highest. It was found that feature of texture component {111} 110 / 112 favorable to deep-drawbility by observe and analyze of Microstructures about samples. The effect law of deep-drawability has been obtained and carry out analyze in theory. In this paper, the rolling test of Ti-IF steel was carried out by different deformation rate and final deformation temperature, and r-value and n-value were determined for samples in different condition of rolling and heat treatment. The pole-map of typical samples were determined by using x-ray and ODF(Orientation Distribution Function) was calculated. The second phase was observed and analyzed by electric scope . Cold rolling were done in two different way. One is traditi
- Sprache
- Chinesisch
- Identifikatoren
- Titel-ID: cdi_proquest_journals_1868474440
- Format
- –
- Schlagworte
- Materials science