A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preparing hard alloy based on tungsten carbide, titanium carbide and tantalum carbide solid solution
The invention discloses a method for preparing a hard alloy based on a tungsten carbide, titanium carbide and tantalum carbide solid solution. The hard alloy comprises the following components in parts by weight: 76-85% of the tungsten carbide, titanium carbide and tantalum carbide solid solution, 10-12% of nickel powder, and 10-12% of molybdenum carbide. According to the method, after sintering,(Ti, W, Ta) Cx-Ni ceramics have high toughness, the HV of the ceramics reaches 12.7-13.9 GPa, and KIC reaches 10.5-11.2 MPam1/2.
本发明公开了基于碳化钨碳化钛碳化钽固溶体制备硬质合金的方法，所述硬质合金组分按照重量比，包括：碳化钨碳化钛碳化钽固溶体76‑85％；镍粉10‑12％；碳化钼10‑12％。本发明经过烧结后，(Ti，W，Ta)Cx‑Ni陶瓷具有较高的韧性，所述陶瓷的H达到12.7‑13.9GPa，K达到10.5‑11.2MPam。
Method for preparing hard alloy based on tungsten carbide, titanium carbide and tantalum carbide solid solution
The invention discloses a method for preparing a hard alloy based on a tungsten carbide, titanium carbide and tantalum carbide solid solution. The hard alloy comprises the following components in parts by weight: 76-85% of the tungsten carbide, titanium carbide and tantalum carbide solid solution, 10-12% of nickel powder, and 10-12% of molybdenum carbide. According to the method, after sintering,(Ti, W, Ta) Cx-Ni ceramics have high toughness, the HV of the ceramics reaches 12.7-13.9 GPa, and KIC reaches 10.5-11.2 MPam1/2.
本发明公开了基于碳化钨碳化钛碳化钽固溶体制备硬质合金的方法，所述硬质合金组分按照重量比，包括：碳化钨碳化钛碳化钽固溶体76‑85％；镍粉10‑12％；碳化钼10‑12％。本发明经过烧结后，(Ti，W，Ta)Cx‑Ni陶瓷具有较高的韧性，所述陶瓷的H达到12.7‑13.9GPa，K达到10.5‑11.2MPam。
Method for preparing hard alloy based on tungsten carbide, titanium carbide and tantalum carbide solid solution
基于碳化钨碳化钛碳化钽固溶体制备硬质合金的方法
HUANG TAIFU (author)
2020-07-21
Patent
Electronic Resource
Chinese
Preparation method of tungsten aluminum carbide -titanium carbide hard material
| European Patent Office | 2020
Preparation method of titanium niobium tantalum carbide continuous solid solution
| European Patent Office | 2022
SPUTTERING TARGET COMPRISING TUNGSTEN CARBIDE OR TITANIUM CARBIDE
| European Patent Office | 2018
SPUTTERING TARGET COMPRISING TUNGSTEN CARBIDE OR TITANIUM CARBIDE
| European Patent Office | 2016
SPUTTERING TARGET COMPRISING TUNGSTEN CARBIDE OR TITANIUM CARBIDE
| European Patent Office | 2016