Enhancing the strength of the PCBN/M42 joint via a solid solution brazed seam design involving a pre-melted CuNi layer and a Ti interlayer

Lei Chen; Chun Li; Bo Yang; Xiaoqing Si; Junlei Qi; Jian Cao

doi:10.1016/j.ijrmhm.2024.106640

Enhancing the strength of the PCBN/M42 joint via a solid solution brazed seam design involving a pre-melted CuNi layer and a Ti interlayer

Lei Chen
, Chun Li^*
, Bo Yang
, Xiaoqing Si
, Junlei Qi
, Jian Cao

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology

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

8 Scopus citations

Abstract

We present a two-step method to achieve high-strength PCBN-M42 joints by employing a pre-melted CuNi layer combined with a Ti interlayer. Reliable interface bonding with PCBN is established through the Cu-Ni-Ti eutectic reaction while effectively retaining a considerable solid solution content within the joint, thus significantly enhancing the joint strength.

Original language	English
Article number	106640
Journal	International Journal of Refractory Metals and Hard Materials
Volume	121
DOIs	https://doi.org/10.1016/j.ijrmhm.2024.106640
State	Published - Jun 2024

Keywords

Braze
M42
Mechanical property
PCBN
Solid solution

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10.1016/j.ijrmhm.2024.106640

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title = "Enhancing the strength of the PCBN/M42 joint via a solid solution brazed seam design involving a pre-melted CuNi layer and a Ti interlayer",

abstract = "We present a two-step method to achieve high-strength PCBN-M42 joints by employing a pre-melted CuNi layer combined with a Ti interlayer. Reliable interface bonding with PCBN is established through the Cu-Ni-Ti eutectic reaction while effectively retaining a considerable solid solution content within the joint, thus significantly enhancing the joint strength.",

keywords = "Braze, M42, Mechanical property, PCBN, Solid solution",

author = "Lei Chen and Chun Li and Bo Yang and Xiaoqing Si and Junlei Qi and Jian Cao",

note = "Publisher Copyright: {\textcopyright} 2024 Elsevier Ltd",

year = "2024",

month = jun,

doi = "10.1016/j.ijrmhm.2024.106640",

language = "英语",

volume = "121",

journal = "International Journal of Refractory Metals and Hard Materials",

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T1 - Enhancing the strength of the PCBN/M42 joint via a solid solution brazed seam design involving a pre-melted CuNi layer and a Ti interlayer

AU - Chen, Lei

AU - Li, Chun

AU - Yang, Bo

AU - Si, Xiaoqing

AU - Qi, Junlei

AU - Cao, Jian

PY - 2024/6

Y1 - 2024/6

N2 - We present a two-step method to achieve high-strength PCBN-M42 joints by employing a pre-melted CuNi layer combined with a Ti interlayer. Reliable interface bonding with PCBN is established through the Cu-Ni-Ti eutectic reaction while effectively retaining a considerable solid solution content within the joint, thus significantly enhancing the joint strength.

AB - We present a two-step method to achieve high-strength PCBN-M42 joints by employing a pre-melted CuNi layer combined with a Ti interlayer. Reliable interface bonding with PCBN is established through the Cu-Ni-Ti eutectic reaction while effectively retaining a considerable solid solution content within the joint, thus significantly enhancing the joint strength.

KW - Braze

KW - M42

KW - Mechanical property

KW - PCBN

KW - Solid solution

UR - https://www.scopus.com/pages/publications/85187706365

U2 - 10.1016/j.ijrmhm.2024.106640

DO - 10.1016/j.ijrmhm.2024.106640

M3 - 文章

AN - SCOPUS:85187706365

SN - 0263-4368

VL - 121

JO - International Journal of Refractory Metals and Hard Materials

JF - International Journal of Refractory Metals and Hard Materials

M1 - 106640

ER -

Enhancing the strength of the PCBN/M42 joint via a solid solution brazed seam design involving a pre-melted CuNi layer and a Ti interlayer

Abstract

Keywords

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