Výsledky vyhledávání

Akademický článek

Microstructure and mechanical properties of NbC–Ni cermets prepared by microwave sintering

Autor: Tang Siwen, Zhang Hao, Yang Zhifu, Liu Qian, Lv Zheng, Ouyang Cong, Qiu Xinyi

Publikováno v: High Temperature Materials and Processes, Vol 41, Iss 1, Pp 482-492 (2022)

This study shows the application of microwave sintering (MS) on preparing NbC–10Ni and NbC–12Ni cermets, as well as the effect of its microstructure, phase formation, and mechanical properties. Results indicated that NbC–Ni cermets with a fine

Externí odkaz: https://doaj.org/article/f6d6bb9c715e4f2fbfdfe8abee3a9a5d

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Akademický článek

Preparation and cutting performance of nano-scaled Al2O3-coated micro-textured cutting tool prepared by atomic layer deposition

Autor: Tang Siwen, Liu Pengfei, Su Zhen, Lei Yu, Liu Qian, Liu Deshun

Publikováno v: High Temperature Materials and Processes, Vol 40, Iss 1, Pp 77-86 (2021)

Al2O3 nano-scaled coating was prepared on micro-textured YT5 cemented carbide cutting tools by atomic layer deposition ALD. The effect of Al2O3 nano-scaled coating, with and without combined action of texture, on the cutting performance was studied b

Externí odkaz: https://doaj.org/article/020f74fec35942b596d5a313d0217ec1

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Akademický článek

Preparation of WC-TiC-Ni3Al-CaF2 functionally graded self-lubricating tool material by microwave sintering and its cutting performance

Autor: Tang Siwen, Wang Rui, Liu Pengfei, Niu Qiulin, Yang Guoqing, Liu Wenhui, Liu Deshun

Publikováno v: High Temperature Materials and Processes, Vol 39, Iss 1, Pp 45-53 (2020)

With the concern of the environment, green dry cutting technology is getting more and more attention and self-lubricating tool technology plays an important role in dry cutting. Due to the demand for high temperature performance of tools during dry c

Externí odkaz: https://doaj.org/article/f6b08e8910bf4e5baca7ec3cbe1a36a4

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Akademický článek

Finite Element Analysis of Surface Residual Stress in Functionally Gradient Cemented Carbide Tool

Autor: Su Chuangnan, Liu Deshun, Tang Siwen, Li Pengnan, Qiu Xinyi

Publikováno v: High Temperature Materials and Processes, Vol 37, Iss 3, Pp 233-243 (2018)

A component distribution model is proposed for three-component functionally gradient cemented carbide (FGCC) based on electron probe microanalysis results obtained for gradient layer thickness, microstructure, and elemental distribution. The residual

Externí odkaz: https://doaj.org/article/4f910250acc7453ead34bacab4ad2c0a

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Akademický článek

Microstructure and Mechanical Properties of Ti(C,N)-based Functional Gradient Cermets Nitriding by Microwave Heating

Autor: Tang Siwen, Liu Deshun, Li Pengnan, Chen Yuqiang, Xiao Xiong

Publikováno v: High Temperature Materials and Processes, Vol 34, Iss 5, Pp 457-460 (2015)

The interaction between nitrogen and titanium carbonitride (Ti(C,N))-based cermets by microwave heating was applied to develop functional gradient cermets. Ti(C,N)-based cermets was densification and nitrided simultaneously above the eutectic tempera

Externí odkaz: https://doaj.org/article/ef835d655f9a458b92d1e5abf25dc045

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