Iingxaki zomgangatho womphezulu wombhobho wentsimbi ubonisa ubukhulu becala kumphezulu we-oksidi engqindilili, ukuqhekeka komphezulu, ukuphinda-phinda ulusu, iimpompo zomatshini ongaphezulu njalo njalo. Emva kokugqitywa kwentsimbi eshushu eqengqelekayo yentsimbi eqengqelekayo emva koko unyango lobushushu okanye emva koko yenza i-adhesion engqingqwa kwaye eyomeleleyo, i-oxide ephezulu yokushisa.Akukhona nje ubukho bentsimbi ye-oxide bubukeka bumgangatho ophantsi, buchaphazela ukusetyenziswa kwentsimbi, engavumelekanga ngumgangatho.Iioksidi ezinjalo ezine-sandblasted ngokubanzi kunzima ukususa, ukusebenzisa i-pickling okanye indlela yokupolisha ngomatshini ukucima.
Ukuqhekeka komphezulu kwenzeka kwintsimbi eqengqelekayo eshushu, intsimbi yekhabhoni eqhelekileyo kunye neetyhubhu zentsimbi, ikakhulu ngenxa yenkqubo yokupholisa ngokukhawuleza okukhulu okubangelwa luxinzelelo olushiyekileyo olubangelwe nasemva kokuqhekeka. kunye neempawu ezithile zokuqhekeka zenziwe kwisiphumo sobuntununtunu benotshi kwiimeko ezininzi zesicelo (ezifana nobushushu obuphezulu, ubushushu obuphantsi, ukuthotywa koxinzelelo lwendalo. njl.njl kukhokelela kukusilela kombhobho.
Ngoko ke, umzi-mveliso wentsimbi yangaphambili kufuneka uqhekeke. Umphezulu wesikhumba onzima uxhaphakile kwiityhubhu zentsimbi eziqengqelekayo okanye ezibandayo, ikakhulu ngenxa yomgangatho webillet okanye i-abrasive ebangele ukuba akukho deal. impembelelo ekusetyenzisweni kombhobho wentsimbi kunye ne-crack.nangona ingekho kakhulu.kodwa kwezinye iindawo kusenempembelelo ethile.Ukuphuculwa ngokomeleza ulawulo lwemveliso, ukuphucula nokulawula umgangatho webillet umphezulu umgangatho kunye ne-abrasive.Mechanical bruise yinxalenye yezona ngxaki ziqhelekileyo zomgangatho, eziveliswa ngokukodwa kwimveliso, ukuphatha kunye nokuthutha.Intsimbi iya kwenza i-bruise kwi-discontinuities yesakhiwo, Ukusetyenziswa ngumthombo woxininiso loxinzelelo, kodwa kwakhona kuvelise ubuntununtunu benotshi.Xa kuthelekiswa nokuqhekeka, iziphene zoomatshini zigruzukile kulwandlalo olucacileyo, ngaphandle kokubandakanya ukulimala kwangaphakathi kwesinyithi, ngaloo ndlela kuvumeleke ubunzulu obunye ubunzulu obuqhelekileyo obukhona, kodwa kwezinye iimeko ezinobuzaza ngakumbi. , ubunzulu bungaphezulu kwexabiso elithile, okanye amaqhuma, kufuneka acolwe ukuze kupheliswe inguqulelo egudileyo.
Ubungakanani bokutenxa ikakhulu kumbhobho wentsimbi ngokuthe tye, ukungqukuva, ubukhulu obungalinganiyo. Kwiimeko ezininzi, ukunyamezelana okuthe tye kokusetyenziswa kwetyhubhu enkulu yentsimbi, kodwa ukuthe tye kwemigangatho yokuvelisa umbhobho wentsimbi ebekiweyo, ukuba ixabiso elichaziweyo ligqithisiwe liya kuba isizathu sokubuya, kwaye ngoko ke, isityalo kufuneka siqatshelwe.Ukunyamezela ukujikeleza kuya kuchaphazela ukusetyenziswa kwemibhobho yensimbi.
ubukhulu becala kwiqela lentloko ye-welding kwicala elingalunganga.Ukunyamezela kwabo ukujikeleza kwecala elingalunganga ngenxa yebhere umthamo wamalungu adityanisiweyo akayi kunciphisa kuphela, kodwa kwakhona avelise uxinzelelo lwe-concentration.Group kwindawo, enye ukujikeleza kombhobho kunokulungiswa.Umbhobho wentsimbi ongaphandle wedayamitha usetyenziselwa ukuthambekela kombhobho wempembelelo kunye nokunyamezelana okungqukuva fairly.Non-uniform eludongeni ubukhulu ngokubanzi kulula ngoyaba, kunye nemigangatho emininzi umbhobho yentsimbi ayichazwanga ngokucacileyo.Ukuba ubunzima obukhulu bodonga olungalinganiyo, aluyi kubangela kuphela ukuseta kwicala elingalunganga le-joint, kodwa nakwinkqubo yokuguqulwa kwesibini (ezifana nezixhobo zokwenziwa kombhobho wentsimbi) zichaphazeleke kakubi.
Ixesha lokuposa: Aug-09-2023