Carbide extruded idẹ

1) O tayọ líle ati wọ resistance Ni yara otutu, awọn líle tisimenti carbidele de ọdọ 8693HRA, eyiti o jẹ deede si 6981HRC.O ni líle giga ti 900-1000 ° C ati resistance yiya ti o dara.Iyara gige le jẹ awọn akoko 4-7 yiyara ju irin irinṣẹ iyara to gaju, igbesi aye iṣẹ le fa siwaju nipasẹ awọn akoko 5-80, ati pe o le ge awọn ohun elo lile pẹlu lile to 50HRC.2) Agbara giga, rirọ giga Agbara titẹ agbara ti carbide cemented jẹ giga bi 6000MPa, ati pe modulu ti elasticity jẹ (4-7) × 105MPa, eyiti o tobi ju ti irin iyara to gaju lọ.Sibẹsibẹ, agbara irọrun rẹ jẹ iwọntunwọnsi, ti o wa lati 1000 si 3000 MPa.3) O tayọ ipata resistance ati ifoyina resistance Resistance to air, acid, alkali and other corrosion, ko rorun lati oxidize.4) Alasọdipúpọ kekere ti imugboroja laini Lakoko iṣẹ, apẹrẹ ati iwọn wa ni iduroṣinṣin.5) Ko si siwaju sii processing tabi regrinding ti in awọn ohun kan.Nitori awọn lalailopinpin giga líle ati brittleness tisimenti carbide, ko le ge tabi reground lẹhin lulú metallurgy lara ati sintering.Nigbati atunṣeto ba jẹ dandan patapata, ẹrọ imukuro ina mọnamọna nikan, gige okun waya, lilọ electrolytic, bbl tabi lilọ kẹkẹ pataki lilọ kiri le ṣee lo.Awọn iwọn, nigbagbogbo ṣe ti carbide cemented, ti wa ni brazed, glued, tabi darí clamped si awọn ọpa ara tabi kú