News - Tungsten Carbide líle

Tungsten Carbide Lile

Lile ti tungsten carbide jẹ giga pupọ, o jẹ ọkan ninu awọn ohun elo ti o ni lile ti o ga julọ laarin awọn irin, ati lile Mohs rẹ le de ọdọ 9-9.5.Eyi jẹ ki tungsten carbide jẹ ohun elo pipe fun iṣelọpọ ti awọn irinṣẹ lile lile ati awọn ọbẹ.

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Tungsten carbide nigbagbogbo jẹ ohun elo ti o dapọ pẹlu awọn eroja irin gẹgẹbi tungsten carbon ati awọn ohun elo bii cobalt ati nickel, ati lile rẹ ni gbogbogbo ni ayika 8-9.Lara wọn, tungsten carbide jẹ ọkan ninu awọn paati pẹlu líle ti o ga julọ ni carbide cemented, ati lile Mohs rẹ le de ọdọ 9-9.5, nitorinaa o jẹ lilo pupọ ni iṣelọpọ awọn irinṣẹ lile ati awọn ọbẹ.Awọn carbide cemented pẹlu diẹ koluboti ninu awọn tiwqn ni o ni dara ipata resistance ati wọ resistance.

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Lile alloy lile jẹ HRA89-92.5, eyiti o ga pupọ, nitorinaa o nira lati ṣe awọn ohun elo apẹrẹ idiju.Ni agbaye ni akọkọ iru ti lile alloy ni lati 1923, nigbati German sayensi Schloetter lojiji agutan, tungsten carbide lulú fi kun 10% ~ 20% cobalt, ṣe tungsten carbide ati cobalt titun alloy.
Carbide ni lile ti 86 si 93HRA
Lile alloy ti wa ni ṣe ti a orisirisi ti refractory irin carbide bi aise ohun elo, awọn oniwe-ti o dara líle, wọ resistance ati ipata resistance, mọ bi ise eyin.Ṣugbọn brittleness rẹ tobi, ko le ṣe ẹrọ, nira lati ṣe apẹrẹ ti awọn nkan ti o nipọn.
Ni igba akọkọ ti lile alloy lati 1923, German ọmowé Schloetter.Awọn kiikan ti tungsten carbide ati koluboti titun alloy, líle jẹ gidigidi ga, ni agbaye ni akọkọ ni irú ti lile alloy, 1929, awọn American ọmowé Schwarzkopf lati mu, lile alloy maa ni idagbasoke.

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Lile alloy lile ga pupọ ju irin ti o wọpọ lọ, nitorinaa lilo rẹ ni pataki lo lati ge irin ti o wọpọ.Pẹlu imugboroosi iyara ti ile-iṣẹ ọkọ ayọkẹlẹ Ilu Kannada, ibeere fun awọn irinṣẹ gige n pọ si, ati pe ọja fun carbide ti simenti tun n pọ si.


Akoko ifiweranṣẹ: May-09-2023