Chinese Journal of Materials Research  2013, Vol. 27 Issue (6): 569-575    DOI:

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Effect of Interfacial Microstructure on Mechanical Properties of Vacuum Rolling Clad Pure Titanium/High Strength Low Alloy Steel

LUO Zongan** XIE Guangming WANG Guanglei WANG Guodong

(State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang, 110819)

LUO Zongan^** XIE Guangming WANG Guanglei WANG Guodong. Effect of Interfacial Microstructure on Mechanical Properties of Vacuum Rolling Clad Pure Titanium/High Strength Low Alloy Steel. Chinese Journal of Materials Research, 2013, 27(6): 569-575.

Abstract Related Articles Recommended Metrics Download:  PDF(0KB)  Export:  BibTeX | EndNote (RIS)       Abstract   At different rolling temperatures of 850, 900 and 950℃ with constant vacuum level of 1×10-2 Pa and total rolling reduction ratio of 90%, the three-layer clad plates of pure Ti/high strength low alloy (HSLA) steel/pure Ti were successfully fabricated via vacuum rolling cladding (VRC) without the addition of interlayer, and the influence of interfacial microstructures on the bonding properties of the clad interface was investigated in detail. At a rolling temperature of 850℃, the clad interface only contained continuous TiC layer 0.5 μm in thickness, while at rolling temperatures of 900 and 950℃, the interface consisted of TiC and β-Ti. With increasing the rolling temperature, the interfacial thickness gradually increased. Under various rolling temperatures, an obvious ferrite band was detected in the HSLA steel side adjacent to the clad interface, and this width significantly increased as the rolling temperature increased. At a rolling temperature of 900℃, a maximum interfacial shear strength of 337 MPa with the fracture occurring at the interface between HSLA steel and TiC was achieved, and after 180° bending testing, no macro/micro-crack was generated at the clad interface, showing sound bonding properties of the clad plate through VRC. ZTFLH:  分类号 TG142   Fund: Supported by Fundamental Research Funds for the Chinese Central Universities Nos. N090307003, N120407004 & N110607001. Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.cjmr.org/EN/     OR     https://www.cjmr.org/EN/Y2013/V27/I6/569 [1] LI Qiuyan CEN Qihong** JIANG Yehua ZHOU Rong. Effect of Electric Pulse Frequency on the Mechanical Properties of High-boron Middle-carbon Alloy[J]. 材料研究学报, 2013, 27(6): 605-609. [2] WEI Xing* FU Liming LIU Shichang WANG Wei SHAN Aidang. Deformation Behavior of Constituent Phases and the Affected Factors in Dual-Phase Steel[J]. 材料研究学报, 2013, 27(6): 665-672. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed