(1) Giga lile, wọ resistance ati pupa-lile
Lile carbide simenti ni iwọn otutu yara le de ọdọ 86 ~ 93HRA, deede si 69 ~ 81HRC.ni 900 ~ 1000 ℃ le ṣetọju líle giga, ati resistance resistance to dara julọ.Ti a bawe pẹlu irin irin-giga-giga, iyara gige le jẹ 4 si awọn akoko 7 ti o ga julọ, igbesi aye 5 si awọn akoko 80 to gun, le ge awọn ohun elo lile pẹlu lile to 50HRC.
(2) Agbara, modulus giga ti elasticity
Agbara compressive ti carbide cemented to 6000MPa, modulus rirọ ti (4 ~ 7) × 105MPa, ga ju irin-giga lọ.Sibẹsibẹ, agbara irọrun rẹ dinku, ni gbogbogbo 1000 si 3000 MPa.
(3) Idaabobo ipata, resistance ifoyina dara
Ni gbogbogbo ti o dara resistance si ipata ti bugbamu, acid, alkali, bbl, ko rọrun lati ifoyina.
(4) Onisọdipúpọ kekere ti imugboroja laini
Idurosinsin apẹrẹ ati iwọn nigba ti ṣiṣẹ.
(5) Awọn ọja ti a ṣe ko ni ilọsiwaju ati tunto mọ
Nitori líle giga ati brittleness ti carbide cemented, ko si gige tabi regrinding lẹhin lulú metallurgy forming ati sintering, ati nigbati o jẹ pataki lati rework, nikan ina ẹrọ bi EDM, waya gige, electrolytic lilọ tabi pataki lilọ kẹkẹ le ṣee lo. .Nigbagbogbo sipesifikesonu kan ti awọn ọja ti a ṣe ti carbide simenti jẹ brazed, iwe adehun tabi ẹrọ dimole lori ara ọpa tabi m kan pato fun lilo.
Akoko ifiweranṣẹ: Jun-11-2023
