Amandla oqhagamshelo lwentambo ethe tye njengomanyano olomeleziweyo oludityanisiweyo kwiminyaka yee-90 yenkulungwane yama-20 yindlela yamva nje yehlabathi, umgangatho odibeneyo ozinzileyo othembekileyo, amandla adityanisiweyo aphezulu, alingana nalawo okuhlanganisa imikhono yokuxova ibhulorho, kwaye ikwanolwakhiwo olulungeneyo lwentambo yetaper. , iimpawu zesantya, ngoko zinikezelwe kwintsimbi echanekileyo yokudibanisa izakhono zokudibanisa izakhono zisa i-qualitative prance.Okwangoku, kukho iintlobo ezininzi zeendlela zokuqhagamshelwa komsonto othe ngqo kwilizwe lethu.
Isidibanisi intambo ethe tye ikakhulu ibandakanya ukucaphukisa isinxibelelanisi somsonto othe tye kunye nokuqengqeleka kokudibanisa umsonto othe ngqo.Ezi nkqubo zimbini zikhetha iindlela ezahlukeneyo zokucwangcisa, ukuphucula amandla okuthwala intambo yokuphela kwentsimbi, ukufikelela kumdibaniso kunye nesiseko sokuqinisa izinto kunye nezinye iinjongo ezinamandla.
Ukuphazamisa intambo edibeneyo yentambo: idibaniso eyenziwe ngokuvalelwa kwentambo echanekileyo kunye neentambo zokudibanisa ezenziwe ngokuphazamisa isiphelo sentsimbi.Inkqubo yile:
Okokuqala, ukuphela kwentsimbi yentsimbi kuphazamiseka ngokuphazamisa izixhobo, kwaye ke intambo icutshungulwa.Ububanzi bomsonto abukho ngaphantsi kobubanzi besiseko sebha yentsimbi, ukwenzela ukuba ukudibanisa kunye nesiseko sezinto zifikelele kumandla alinganayo.Umsonto othe ngqo wangaphandle ophazamisa idibaniso, isiphelo sayo sentsimbi sinokuphazamiseka okushushu kunye nokuphazamiseka okubandayo.Injongo ephambili yokutshatyalaliswa okutshisayo kukuphelisa uxinzelelo lwangaphakathi ngexesha lokuphazamiseka, kodwa iindleko zezixhobo zokufudumeza ziphezulu.Kwilizwe lethu, isiphelo sentsimbi yentsimbi yomsonto othe tye wokuphazamiseka ngokuyintloko kukucaphukisa okubandayo, okunemfuno ephezulu ye-ductility yentsimbi yentsimbi.Kwintsimbi yentsimbi ene-ductility ephantsi, umgangatho ophazamisayo kunzima ukuwulawula, kwaye kulula ukubonakala njengembonakalo ye-brittle fracture.
Izibonelelo zokuphazamisa intambo edibeneyo yokudibanisa ngamandla aphezulu, isantya sokwakha indawo ekhawulezayo, ukunyanzeliswa kwabasebenzi abaphantsi, intloko yentsimbi eqondileyo yonke yenziwe kwangaphambili, uqhagamshelo lwesayithi lofakelo.Ukusilela kulele kwinkqubo ephazamisayo kulula ukuvela imbonakalo ephazamisayo, xa ukuphazamisa kuyimfuneko ukunqumla ukutshatyalaliswa kwakhona;Ngexesha lenkqubo ephazamisayo, uxinzelelo lwangaphakathi lwenzeka, enye i-ductility yokuphazamiseka kwensimbi iyancipha, kwaye kulula ukwenza imbonakalo ephukileyo.Ukusetyenzwa komsonto wesikrufu kufuna iinkqubo ezimbini kunye neeseti ezimbini zezixhobo ukugqiba.
Ukuqengqeleka kokudibanisa intambo ethe tye: Idibaniso eyenziwe kukuluma komsonto othe tye kunye nemisonto edityanisiweyo eyenziwe ngokuqengqeleka ngokuthe ngqo okanye ukucudisa (ukuqengqeleka) ubambo ekupheleni kwentsimbi okanye emva kokukhulula ubambo.
Eyesithathu, umkhono wokuxova umdibaniso: emva kokuxova amandla ukwenza uguquko lweplastiki edibeneyo yomkhono wentsimbi kunye nentsimbi ekhuniweyo evalwe ngokungqongqo.Kukho iindlela ezimbini, uqhagamshelo lweradial kneading kunye ne-axial kneading connection.Ngenxa yokuba i-axial kneading joint site yokwakhiwa ayifanelekanga kwaye umgangatho odibeneyo awuzinzile, awuzange uphunyezwe;Izakhono zokuxova i-radial kunye namalungu asetyenziswe ngokubanzi.Ngoku imikhono yokuxova esetyenziswa kule projekthi ngamalunga okuxova ngeradial.Ngenxa yomgangatho wayo obalaseleyo, iziqhagamshelo zokuxova imikhono zisetyenziswe kakhulu kubunjineli bokwakha eTshayina ukusuka ekuqaleni kweminyaka yoo-1990 ukuza kuthi ga ngoku.
Ixesha lokuposa: Jan-05-2022