Njira Zosiyanasiyana Zopangira Tungsten Carbide ndi HSS

Kodi Tungsten Carbide ndi chiyani

Tungsten carbide ndi zinthu zophatikiza tungsten ndi kaboni. Tungsten adapezeka ngati wolfram ndi Peter Woulf. Mu Swedish, tungsten carbide amatanthauza "mwala wolemera". Ili ndi kuuma kwakukulu, komwe kumangocheperako ku diamondi. Chifukwa cha zabwino zake, tungsten carbide ndi yotchuka m'makampani amakono.

Kodi HSS ndi chiyani

HSS ndi chitsulo chothamanga kwambiri, chomwe chimagwiritsidwa ntchito ngati chida chodulira. HSS ndi yoyenera macheka macheka masamba ndi kubowola bits. Ikhoza kuchotsa kutentha kwambiri popanda kutaya kuuma kwake. Choncho HSS akhoza kudula mofulumira kuposa mkulu carbon zitsulo, ngakhale pansi pa kutentha kwambiri. Pali zitsulo ziwiri zofala zothamanga kwambiri. Chimodzi ndi chitsulo chothamanga kwambiri cha molybdenum, chomwe chimaphatikizidwa ndi molybdenum, tungsten ndi chromium chitsulo. Wina ndi chitsulo chothamanga kwambiri cha cobalt, momwe cobalt amawonjezeredwa kuti awonjezere kukana kwake kutentha.

Zopanga Zosiyanasiyana

Tungsten carbide

Kupanga tungsten carbide kumayamba ndi kusakaniza tungsten carbide ufa ndi cobalt ufa mu gawo linalake. Ndiye ufa wosakaniza udzakhala wonyowa mphero ndi kuyanika. Njira yotsatira ndikusindikiza tungsten carbide ufa mu mawonekedwe osiyanasiyana. Pali njira zingapo zosindikizira ufa wa tungsten carbide. Chofala kwambiri ndikusindikiza, komwe kumatha kumalizidwa zokha kapena ndi makina osindikizira a hydraulic. Kenako tungsten carbide iyenera kuyikidwa mu ng'anjo ya HIP kuti itenthedwe. Pambuyo pa njirayi, kupanga tungsten carbide kwatha.

HSS

Njira yochizira kutentha kwa HSS ndizovuta kwambiri kuposa tungsten carbide, yomwe iyenera kuzimitsidwa ndikupsya mtima. Njira yozimitsa, chifukwa cha kusayenda bwino kwamafuta, nthawi zambiri imagawidwa m'magawo awiri. Choyamba, preheat pa 800 ~ 850 ℃ kupewa nkhawa yaikulu matenthedwe, ndiyeno mwamsanga kutentha kwa quenching kutentha kwa 1190 ~ 1290 ℃. Magiredi osiyanasiyana akuyenera kusiyanitsidwa pakugwiritsa ntchito kwenikweni. Kenako amaziziritsidwa ndi kuziziritsa mafuta, kuziziritsa mpweya, kapena kuziziritsa.

Zikuwonekeratu kuti tungsten carbide ndi zitsulo zothamanga kwambiri zimakhala ndi zosiyana zambiri pakupanga, ndipo zimakhala ndi zipangizo zosiyanasiyana. Tikamasankha chida, ndi bwino kusankha chomwe chikugwirizana ndi chikhalidwe chathu komanso momwe timagwiritsira ntchito.

Ngati muli ndi chidwi ndi zinthu za tungsten carbide ndipo mukufuna zambiri ndi zambiri, mutha KULUMIKIZANA NAFE pa lamya kapena makalata kumanzere, kapena TITUMIZANI MAIME pansi pa tsamba.