TY - JOUR
T1 - Anti-galling ß-SiC coating dies for fine cold forging of titanium
AU - Aizawa, Tatsuhiko
AU - Yoshino, Tomoaki
AU - Shiratori, Tomomi
AU - Dohda, Kuniaki
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2021/2/17
Y1 - 2021/2/17
N2 - ß-SiC coating die and punch were employed for forging of titanium wire to triangular bar in high reduction of thickness by 35 %. CNC (computer numerical control) stamper was utilized to describe the elasto-plastic behavior of titanium wire in dry forging. Precise analyses on the contact interface between SiC coating and titanium work were made to investigate the mass transfer of metallic titanium as well as titanium oxide debris particles onto SiC coating surface. In particular, element mapping and Raman spectroscopic analyses were performed to describe the formation of thin titanium oxide film as well as the agglomeration of unbound carbon on the SiC coating punch.
AB - ß-SiC coating die and punch were employed for forging of titanium wire to triangular bar in high reduction of thickness by 35 %. CNC (computer numerical control) stamper was utilized to describe the elasto-plastic behavior of titanium wire in dry forging. Precise analyses on the contact interface between SiC coating and titanium work were made to investigate the mass transfer of metallic titanium as well as titanium oxide debris particles onto SiC coating surface. In particular, element mapping and Raman spectroscopic analyses were performed to describe the formation of thin titanium oxide film as well as the agglomeration of unbound carbon on the SiC coating punch.
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U2 - 10.1088/1742-6596/1777/1/012043
DO - 10.1088/1742-6596/1777/1/012043
M3 - Conference article
AN - SCOPUS:85102513852
SN - 1742-6588
VL - 1777
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012043
T2 - 9th Global Conference on Materials Science and Engineering, CMSE 2020
Y2 - 20 November 2020 through 23 November 2020
ER -