Effect of High Pressure Gas Quenching Heat Treatment on Properties of Cemented Carbide Studs for High Pressure Roller Mill AITranslate
Abstract AITranslate
Cemented carbide studs are the core wear-resistant parts in stud roller of high pressure roller mills.WC-11.5Co cemented carbide studs were subjected to high pressure gas quenching heat treatment with different technological parameters,and then their properties were compared and analyzed and field application was conducted.The experimental results show that the hardness,bending strength,fracture toughness and impact toughness of the cemented carbide studs are improved after gas quenching at 950~1 350 ℃ and 0.6 MPa,and reach their highest value when quenching temperature is 1 250 ℃.The results of the field application show that the cemented carbide studs treated with gas quenching at 1 250 ℃ and 0.6 MPa are not prone to breakage and edge collapse during their application,demonstrating excellent wear resistance,and their running time with materials is increased by 1.2~1.5 times and service life is obviously prolonged,compared with the studs without gas quenching heat treatment.
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Basic Information:
DOI：
Chinese Library Classification Number:TG135.5[一般工业技术—材料科学与工程]
Citation Information:
Cemented carbide studs are the core wear-resistant parts in stud roller of high pressure roller mills.WC-11.5Co cemented carbide studs were subjected to high pressure gas quenching heat treatment with different technological parameters,and then their properties were compared and analyzed and field application was conducted.The experimental results show that the hardness,bending strength,fracture toughness and impact toughness of the cemented carbide studs are improved after gas quenching at 950~1 350 ℃ and 0.6 MPa,and reach their highest value when quenching temperature is 1 250 ℃.The results of the field application show that the cemented carbide studs treated with gas quenching at 1 250 ℃ and 0.6 MPa are not prone to breakage and edge collapse during their application,demonstrating excellent wear resistance,and their running time with materials is increased by 1.2~1.5 times and service life is obviously prolonged,compared with the studs without gas quenching heat treatment.
quote
| GB/T 7714-2015 | [1] XU Hai-yang. Effect of High Pressure Gas Quenching Heat Treatment on Properties of Cemented Carbide Studs for High Pressure Roller Mill[J]. Rare Metals and Cemented Carbides, 2023(4): 88-91. |
| MLA | [1] XU Hai-yang. "Effect of High Pressure Gas Quenching Heat Treatment on Properties of Cemented Carbide Studs for High Pressure Roller Mill." Rare Metals and Cemented Carbides, no. 4, 2023, pp. 88-91. |
| APA | [1] XU Hai-yang. (2023). Effect of High Pressure Gas Quenching Heat Treatment on Properties of Cemented Carbide Studs for High Pressure Roller Mill. Rare Metals and Cemented Carbides(4), 88-91. |
| IEEE | [1] XU Hai-yang, "Effect of High Pressure Gas Quenching Heat Treatment on Properties of Cemented Carbide Studs for High Pressure Roller Mill," Rare Metals and Cemented Carbides, no. 4, pp. 88-91, 2023. keywords: {high pressure roller mill;cemented carbide stud;service life of roller surface;high pressure gas quenching;heat treatment} |