News - Carbide ati cermet igbaradi

Carbide ati igbaradi cermet

WC-Co lile alloys ni o dara makirowefu adaptability.Lakoko ilana sisọnu, awọn ipo ipadanu ti o ṣiṣẹ ni agbegbe iwọn otutu kekere jẹ ipadanu isinmi polarization nipataki ati pipadanu oofa, lakoko ti o wa ni agbegbe iwọn otutu giga alloy n gba agbara makirowefu.Ni akọkọ ni irisi pipadanu dielectric ati pipadanu eleto.https://www.ihrcarbide.com/tungsten-carbide-die/

 

Awọnalloypẹlu afikun ti 0.4% VC ati 0.2% Cr3C2 (ida ibi-iye) bi awọn ohun elo iranlọwọ ni iṣẹ ti o dara julọ;awọn lilo ti igbale makirowefu sintering significantly se awọn iṣẹ ti awọn alloy.Lilo olona-iho makirowefu sinteringWC-8Kọ, o ti wa ni sintered ni 1400 ° C lai ooru itoju.Awọn iwuwo le de ọdọ 14.71g / cm, awọnHRA de ọdọ90.3, ati awọn be jẹ aṣọ.

https://www.ihrcarbide.com/tungsten-carbide-die/
Imọ-ẹrọ sintering Makirowefu le ṣee lo lati ṣeto awọn iwe-ẹri ultra-fine pẹlu awọn irugbin ti o dara, eto aṣọ ati iṣẹ ṣiṣe to dara julọ.Bi iwọn otutu ti n pọ si, idinku, iwuwo, agbara iyipada ati lile ti awọn cermets ultra-fine ni akọkọ pọ si ati lẹhinna dinku, pẹlu iye ti o pọju ti o han ni 1500 ° C;Ilana sintering makirowefu to dara fun awọn cermets ultra-fine Lẹhin ti o tọju ni 1500 ° C fun ọgbọn išẹju 30, agbara flexural ati awọn iye líle jẹ 1547MPa ati 90.6HRA ni atele, eyiti o pọ si nipasẹ 24.0% ati 0.7% ni atele ni akawe pẹlu sintering aṣa.


Akoko ifiweranṣẹ: Jan-03-2024