Vacuum brazing of Ti(C,N)-based cermets and 3Cr13 stainless steel

Hong Sheng Chen; Ke Qin Feng; Ji Xiong; Zhi Xing Guo; Jian Jun Luo; Guang Ming Zhang; Hong Yuan Fan

Vacuum brazing of Ti(C,N)-based cermets and 3Cr13 stainless steel

Hong Sheng Chen
, Ke Qin Feng^*
, Ji Xiong
, Zhi Xing Guo
, Jian Jun Luo
, Guang Ming Zhang
, Hong Yuan Fan

^*Corresponding author for this work

Sichuan University
Chengdu M-W Technol. Co. Ltd.

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The vacuum brazing of Ti(C, N)-based cermets and 3Cr13 stainless steel was conducted by using AgCuZnNi alloy as filler metal. The effects of brazing temperature and holding time on the shear strength of the Ti(C, N)-based cermet/3Cr13 stainless steel joints were investigated. The microstructure, areal distribution of elements and fracture morphology of the joints were examined by SEM and EDS. Results showed that the shear strength increases firstly and then decreases with the increase of the bonding temperature or holding time. The maximum shear strength achieves 154 MPa when the brazing temperature is 820°C and holding time is 10 min. The Ti(C, N)-based cermet/3Cr13 joint mainly consists of Ag(s. s.) and Cu(s. s.). Ag(s. s.) mostly exists in the middle of the brazed joint, while Cu(s. s.) is located in the two sides of the brazed joint and adjacent to parent metal. Fracture mainly happens at the side of Ti(C, N)-based cermets and the fracture mode is brittle fracture.

Original language	English
Pages (from-to)	273-277
Number of pages	5
Journal	Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition)
Volume	44
Issue number	SUPPL.1
State	Published - Jun 2012
Externally published	Yes

Keywords

Brazing
Microstructure
Shear strength
Ti(C, N)-based cermets

Cite this

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title = "Vacuum brazing of Ti(C,N)-based cermets and 3Cr13 stainless steel",

abstract = "The vacuum brazing of Ti(C, N)-based cermets and 3Cr13 stainless steel was conducted by using AgCuZnNi alloy as filler metal. The effects of brazing temperature and holding time on the shear strength of the Ti(C, N)-based cermet/3Cr13 stainless steel joints were investigated. The microstructure, areal distribution of elements and fracture morphology of the joints were examined by SEM and EDS. Results showed that the shear strength increases firstly and then decreases with the increase of the bonding temperature or holding time. The maximum shear strength achieves 154 MPa when the brazing temperature is 820°C and holding time is 10 min. The Ti(C, N)-based cermet/3Cr13 joint mainly consists of Ag(s. s.) and Cu(s. s.). Ag(s. s.) mostly exists in the middle of the brazed joint, while Cu(s. s.) is located in the two sides of the brazed joint and adjacent to parent metal. Fracture mainly happens at the side of Ti(C, N)-based cermets and the fracture mode is brittle fracture.",

keywords = "Brazing, Microstructure, Shear strength, Ti(C, N)-based cermets",

author = "Chen, \{Hong Sheng\} and Feng, \{Ke Qin\} and Ji Xiong and Guo, \{Zhi Xing\} and Luo, \{Jian Jun\} and Zhang, \{Guang Ming\} and Fan, \{Hong Yuan\}",

year = "2012",

month = jun,

language = "英语",

volume = "44",

pages = "273--277",

journal = "Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition)",

issn = "1009-3087",

publisher = "Editorial Department of Journal of Sichuan University",

number = "SUPPL.1",

}

TY - JOUR

T1 - Vacuum brazing of Ti(C,N)-based cermets and 3Cr13 stainless steel

AU - Chen, Hong Sheng

AU - Feng, Ke Qin

AU - Xiong, Ji

AU - Guo, Zhi Xing

AU - Luo, Jian Jun

AU - Zhang, Guang Ming

AU - Fan, Hong Yuan

PY - 2012/6

Y1 - 2012/6

N2 - The vacuum brazing of Ti(C, N)-based cermets and 3Cr13 stainless steel was conducted by using AgCuZnNi alloy as filler metal. The effects of brazing temperature and holding time on the shear strength of the Ti(C, N)-based cermet/3Cr13 stainless steel joints were investigated. The microstructure, areal distribution of elements and fracture morphology of the joints were examined by SEM and EDS. Results showed that the shear strength increases firstly and then decreases with the increase of the bonding temperature or holding time. The maximum shear strength achieves 154 MPa when the brazing temperature is 820°C and holding time is 10 min. The Ti(C, N)-based cermet/3Cr13 joint mainly consists of Ag(s. s.) and Cu(s. s.). Ag(s. s.) mostly exists in the middle of the brazed joint, while Cu(s. s.) is located in the two sides of the brazed joint and adjacent to parent metal. Fracture mainly happens at the side of Ti(C, N)-based cermets and the fracture mode is brittle fracture.

AB - The vacuum brazing of Ti(C, N)-based cermets and 3Cr13 stainless steel was conducted by using AgCuZnNi alloy as filler metal. The effects of brazing temperature and holding time on the shear strength of the Ti(C, N)-based cermet/3Cr13 stainless steel joints were investigated. The microstructure, areal distribution of elements and fracture morphology of the joints were examined by SEM and EDS. Results showed that the shear strength increases firstly and then decreases with the increase of the bonding temperature or holding time. The maximum shear strength achieves 154 MPa when the brazing temperature is 820°C and holding time is 10 min. The Ti(C, N)-based cermet/3Cr13 joint mainly consists of Ag(s. s.) and Cu(s. s.). Ag(s. s.) mostly exists in the middle of the brazed joint, while Cu(s. s.) is located in the two sides of the brazed joint and adjacent to parent metal. Fracture mainly happens at the side of Ti(C, N)-based cermets and the fracture mode is brittle fracture.

KW - Brazing

KW - Microstructure

KW - Shear strength

KW - Ti(C, N)-based cermets

UR - https://www.scopus.com/pages/publications/84863207722

M3 - 文章

AN - SCOPUS:84863207722

SN - 1009-3087

VL - 44

SP - 273

EP - 277

JO - Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition)

JF - Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition)

IS - SUPPL.1

ER -

Vacuum brazing of Ti(C,N)-based cermets and 3Cr13 stainless steel

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Keywords

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