Insimbi yentwasahloboingahlukaniswa ibe yintwasahlobo eshisayo kanye nokubanda kwakha intwasahlobo ngokwezindlela ezahlukahlukene ezakhayo.
Ukwelashwa kokushisa kweziphethu ze-thermoforming. Kusetshenziswa iziphethu ze-thermoforming ukwenza iziphethu zezimo ezinkulu noma eziyinkimbinkimbi. Ngokuvamile, ukujula okushisa kuhlanganiswe nokwakheka. Okungukuthi, izinga lokushisa elifudumeza liphakeme kancane kunamazinga okushisa aqediwe (830 ℃ ~ 880 ℃), ngemuva kokushisa, kwakha ukushiswa kwamanani okushisa, bese kuthi ukushisa imfuculazi kuqedwe ngo-350 ℃ ~ 450 ℃.
Ikhwalithi engaphezulu yensimbi yasentwasahlobo ibaluleke kakhulu ngenxa ye-torsional yayo ephezulu futhi icindezelekile. I-Surfavil Decalburization iyi-taboo enkulu kakhulu, izonciphisa kakhulu amandla okukhathala wensimbi. Ngakho-ke, izinga lokushisa lokushisa, isikhathi sokufudumeza kanye nokushisa okuphakathi kufanele sinake ukukhetha nokulawula. Ngaphezu kwalokho, kudutshulwe ukuthathwa ngemuva kokushiswa komoya okuzuzisa ukuqeda amaphutha angaphezulu njengokukhipha izinqumo, imifantu, inclusions kanye nokumakwa, futhi kuqinise indawo yokubhalwa phansi, ukuthuthukisa amandla okukhathala entwasahlobo.
Ukwelashwa kokushisa kweziphethu ezibandayo zokwakha. Insimbi yentwasahlobo eyakheke ebandayo ingeyokuqala ngemuva kokucimasha, ukwelashwa okulangazelele, noma ngemuva kokucimasha okususwayo, bese kuthi ngemuva komdwebo obandayo ukuze uthole i-High Concent Concent Wire wire, bese usebenzisa lolu wino lwensimbi ngqo ukuze ukhiphe intwasahlobo edingekayo. Le ntwasahlobo ayisakhiwa ngemuva kokucima ukwelashwa, kuphela i-180 ~ 370 ℃ yokushisa okuphansi okuphakathi nendawo okuphakathi nendawo, ukuze kuqedwe ukucindezela kwangaphakathi okubangelwa ukwakha. Usayizi wesigaba sesigaba salolu hlobo lwensimbi yasentwasahlobo mncane, ngokusho kwenqubo yokucimana nenondula ngaphambi kokuba kwakhiwe kuhlukaniswe ngocingo lwensimbi enolaka kanye nokwelashwa okusheshayo okubandayo kwensimbi. Owokuqala ukucishwa kwamafutha ekwelashweni okulinganiselwe; Lesi sakamuva sibhekisa kubhavu lokuhola (500 ~ 550 ℃) ama-isothermal agunda ukwenza uguquko lweSotenite, bese kuthi lapho uqiniswa khona okubandayo okubandayo.
Uma ububanzi bentambo bentwasahlobo bukhulu kakhulu, njenge-φ> i-15mm, ubukhulu bepuleti h> 8mm, kuzoba nokuncishiswa komkhawulo wokunwebeka, amandla okukhathala, ngakho-ke ukuqina kwensimbi yentwasahlobo kumele kuguqulwe kububanzi bempahla yentwasahlobo.
Isikhathi sePosi: Mar-29-2023