Izinto Okufanele Sizazi Nge-Cemented Carbide Molds

Isikhunta se-carbide esine-cemented siyinto yokubumba enobunzima obuphezulu, ukumelana nokugqoka okuphezulu, i-carbide enembile kakhulu, evame ukusetshenziswa ekuphenduleni, ukugaya, ukugaya nezinye izinqubo. Ukusetshenziswa kwayo kanye nezinyathelo zokuphepha imi kanje:

1. Izinto okufanele uzazi

a) Ukuklama

Lapho uklama isikhunta se-carbide, isakhiwo se-carbide isikhunta esifanele kanye nobuchwepheshe bokucubungula kufanele kukhethwe ngokusho kwezimpawu zomkhiqizo, izidingo zokukhiqiza kanye nezakhiwo ezibonakalayo ze-mold mold material ukuqinisekisa ukunemba, ukuzinza nokuthembeka kwesikhunta se-carbide.

b) Ukukhiqiza

Ukwakhiwa kwesikhunta se-carbide esine-cemented kufanele kusekelwe kumazinga athile kanye nezinqubo, okuhlanganisa ukukhethwa kwezinto ezibonakalayo, ubuchwepheshe bokucubungula, ubuchwepheshe bokwelapha ukushisa, ukugaya ngokunemba kanye nezinye izixhumanisi. Phakathi nenqubo yokukhiqiza, izindinganiso zokukhiqiza zesayensi nezijwayelekile kufanele zilandelwe ukuze kuqinisekiswe ikhwalithi nempilo yesevisi yesikhunta se-carbide.

c) Ukufakwa

Ukufakwa kwesikhunta se-carbide esivumelana nezimo futhi kuzinzile kudlala indima ebalulekile ekuqinisekiseni ikhwalithi yomkhiqizo nokusebenza kahle kokukhiqiza. Lapho ufaka isikhunta se-carbide, kuyadingeka ukukhetha izinto ezifanele, ukulungiswa kanye namathuluzi ngokusho kwesakhiwo, usayizi kanye nemvelo yesikhunta se-carbide ukuze kuqinisekiswe ukuthi isikhunta se-carbide singalungiswa ngokunembile futhi siqinile emishini yokucubungula.

d)  Ukugcina

Ngaphambi kokuba kusetshenziswe isikhunta se-carbide, isikhunta se-carbide sidinga ukulungiswa, kufaka phakathi izinyathelo ezifana nokulungisa usayizi wesikhunta se-carbide, ukuqinisekisa ukunemba komshini nokuhlola umphumela womshini. Kuphela ngemva kokuba zonke izinkomba zihlangabezana nezidingo zingafakwa ngokusemthethweni ekukhiqizeni, futhi kuyadingeka ukuqhubeka nokunaka ukuguga kwesikhunta se-carbide, futhi sifeze ukugcinwa nokushintshwa ngesikhathi esifanele.

2. Izixwayiso

a)  Isitoreji se-Carbide mold

Izibungu ze-carbide ezifakwe usimende zinezici zokuqina okuphezulu nokumelana nokugqoka okuphezulu, kodwa futhi zine-brittleness ephezulu futhi zilinyazwa kalula umthelela wamandla angaphandle kanye ne-extrusion. Ngakho-ke, lapho isikhunta se-carbide sigcinwa, ukunakekelwa kufanele kuthathwe ukuze kugwenywe ukuthintwa yizici zangaphandle zomzimba namakhemikhali isikhathi eside. Kunconywa ukusebenzisa amakhabhinethi okugcina isikhunta esikhethekile se-carbide, amabhokisi nezinye izinto zokusebenza ngesikhathi senqubo yokugcina ukuqinisekisa ikhwalithi nokuphepha kwesikhunta se-carbide.

b) Ukugcinwa kwesikhunta se-Carbide

Uma isikhunta se-carbide esinesimende sonakalisiwe, izindleko zokulungisa zizoba phezulu kakhulu. Ngakho-ke, ngesikhathi sokusebenzisa isikhunta se-carbide, kufanele sigcinwe futhi sihlolwe njalo. Kunconywa ukwenza ukuhlanza, ukumboza kanye nokwelashwa kwe-anti-corrosion. Ngesikhathi esifanayo, kudinga futhi ukuhlolwa, ukulinganisa nokugcinwa njalo ukuze kuqinisekiswe ukusetshenziswa okuvamile kwesikhunta se-carbide futhi kwandise impilo yesevisi yesikhunta se-carbide.

c) Ukucubungula

Enqubweni yokusebenzisa isikhunta se-carbide esine-cemented ukuze sicutshungulwe, kubalulekile ukunaka ukukhethwa koketshezi olufanele lokusika, ukugcina isivinini esifanelekile sokusika kanye nesivinini sokuphakelayo, nokuhlanza njalo ithuluzi, hlola ukulingana komnikazi wamathuluzi kanye nomphathi wamathuluzi. , ukuze ugweme ukulimala kwethuluzi lesikhunta se-carbide noma ukunemba kwemishini kuncishisiwe.

Ekuphetheni, ukuze kuqinisekiswe impilo yesevisi yesikhunta se-carbide, sebenzisa ngokuphumelelayo isikhunta se-carbide futhi ufinyelele umgomo wokwandisa ukusebenza kahle kokukhiqiza. Kuyadingeka ukucabangela izici ezifana nobuchwepheshe bokucubungula kanye nemvelo yokusetshenziswa kwesikhunta se-carbide. Kuyadingeka futhi ukuvikela nokugcina isikhunta se-carbide ngenkathi usisebenzisa.

Uma unentshisekelo emikhiqizweni ye-tungsten carbide futhi ufuna ulwazi olwengeziwe nemininingwane, UNGAXHUMANA NATHI ngocingo noma nge-imeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi kwaleli khasi.