Ukwakheka kweingxube ye-magnesiumngaphansi kwesimo esishisayo kungcono kakhulu kunalokho ngaphansi kwesimo esibandayo. Ngakho-ke, iningi le-workpiece eyakha esimweni esishisayo, indlela yokwenza kanye nemishini yokushisa nayo iyafana ne-aluminium, ithusi namanye ama-alloys, yiqiniso, amathuluzi kanye nemingcele yenqubo ihlukile.
Ama-slats e-Magnesium alloy angakha ama-workpieces ayinkimbinkimbi endaweni eyodwa ekushiseni okuphezulu ngaphandle kokudonsa. Ngakho-ke, inqubo incane, isikhathi sokwenza sifushane, isikhunta sabasebenzi sibuye silula, i-workpiece rebound incane, ukwakheka akudingi ukuma, ukuphambuka kosayizi we-workpiece kuncane kakhulu kunokwakheka okubandayo, izakhiwo zemishini ngeke zehle.
I-coefficient yomugqa yokwandisa ye-magnesium nama-alloys ayo inkulu kakhulu kunensimbi, ngakho-ke lo mehluko kufanele ubhekwe lapho ama-alloys e-magnesium akhiwa ngensimbi noma nge-casting die ukuze kuqinisekiswe ukuzinza kwe-dimensional. Kodwa-ke, i-coefficient yomugqa yokwandisa ye-magnesium alloy ayihlukile kuleyo ye-aluminium alloy ne-zinc alloy, ngakho-ke usayizi we-coefficient awukwazi ukuguqulwa lapho kwakhiwa izinhlobo ezimbili ze-alloy die.
Ukwakha ukushisisa, kufanele kwenze ukucutshungulwa okuthile, kususe zonke izinto ezingaphandle kwendawo, isikhunta, ipunch, njll., kufanele futhi kuhlanzeke, kutholakale amathuluzi okuhlanza i-solvent. Ukushisa kwakha i-slab ne-forming die kuyashisiswa, izinto zokushisisa: ipuleti lokushisa, isithando sokushisa, i-heater kagesi, uketshezi lokudlulisa ukushisa, i-heater yokungeniswa, i-bulb nezinye izifudumezi ze-infrared.
Izinga lokushisa kufanele lilawulwe ngokuqinile ngesikhathi sokwakhiwa okushisayo kwama-alloys e-magnesium. Lapho ukhiqiza inombolo encane yezingxenye, i-thermometer yokuxhumana ingasetshenziswa ukuqapha izinga lokushisa. Lapho kwakhiwa ngamaqoqo, kufanele ilawulwe ngokuzenzakalelayo ukuze kulawulwe izinga lokushisa ngokunembe kakhudlwana.
Ukugcotshwa ekubunjweni okushisayo kubaluleke kakhulu kunokwakheka okubandayo ngoba izinto ze-magnesium alloy zisengozini yokulimala ngaphezulu endaweni eshisayo. Ukukhethwa kwe-lubricant kunqunywa ngokuyinhloko izinga lokushisa lokwakha. Amafutha atholakalayo yilawa: amafutha amaminerali, amafutha ezilwane, amafutha, insipho, i-wax, i-molybdenum ene-fluidized two, i-colloidal graphite, i-tissue paper kanye ne-glass fiber.
Isikhathi sokuthumela: Aug-10-2022