Ukudutyulwa Ukudutyulwa kunye noKukroba

Ukuqhushumba kweembumbulu kunye nokuchama ziinkqubo eziqhelekileyo kwihlabathi lonyango lomphezulu. Ukuba ishishini lisebenzisa iindawo zentsimbi, amathuba okuba lixhomekeke ekudubuleni nasekuchameni ukwenza izinto zisebenze.Ngamagama afanayo kunye neendlela zokusebenza, zihlala zixutywa. Ngokwenyani, ukudutyulwa kunye nokuchama kunika imisebenzi emibini eyahluke ngokupheleleyo.

UKUDUTSHULWA KWAKUDUTSHULWE

Ukudutyulwa kokudubula yinkqubo esetyenziselwa ukucoca.Iindawo zentsimbi ezenziweyo azikakulungeli ukusetyenziswa ziphuma kumngundo. Bahlala befuna idyasi yepeyinti, i-powder coating, okanye umsebenzi welding. Kodwa ngaphambi kokuba oku kwenzeke, umphezulu wenxalenye yentsimbi kufuneka ucoceke.

Uqhushumbo lwezithonga lulungisa iindawo zentsimbi ukuze ziqhubeke nokusebenza njengokupeyinta okanye ukugquma ngomgubo. Eli nyathelo liyimfuneko ukuqinisekisa ukuba idyasi ibambelela ngokufanelekileyo kwinxalenye. Ukudubula kunokucoca izinto ezingcolisa ezifana nobumdaka okanye i-oyile, kususe iioksidi zentsimbi njengerusi okanye isikali sokusila, okanye kugxobhoze umphezulu ukuze ube mpuluswa.

Inkqubo yenziwa kusetyenziswa izixhobo zeengcali ezikhupha imisinga ekhawulezayo yezinto ezirhawuzelayo. Ukudubula kusebenzisa iintlobo ngeentlobo zeebrasives ezahlukeneyo, ukusuka kwiglasi ukuya kwiplastiki ukuya kwi-aluminiyam oxide. Ezi zityholo zincinci zidutyulwa ngamandla aphezulu, zisuka kancinci kancinci kumaleko womphezulu ongacocekanga ukuze ziveze umaleko ococekileyo ongaphantsi.

I-SHOT PPEING

Ngokungafaniyo nokucocwa kokudubula, ukukroba okudutyulwe kusetyenziselwa ukukhulula uxinzelelo olushiyekileyo. Ukuxinezeleka okushiyekileyo kunokuvela kwimpazamo yokuvelisa. Ukuba intsimbi ipholisa ngokungafaniyo ngexesha lenkqubo yokuphosa, umzekelo, oku kunokubeka amanqanaba aphezulu oxinzelelo kwiindawo ezingabamelwane. Oku kunokuba yingxaki, njengoko uxinzelelo lunokuthi lubeke esichengeni isidima solwakhiwo. Ukuba ayilungiswa ngokukhawuleza, iintanda ziya kuqalisa ukuvela.

Ukukroba iimbumbulu kusebenza ngokufanayo kukudubula ngokudubula imisinga ekhawulezayo yeebhola ezincinci zentsimbi kumphezulu. Iibhola zetsimbi zibangela ukunyanzeliswa kwezinto ezincinci kwi-surface yento, ukulungelelanisa umgangatho kunye nokunciphisa uxinzelelo kumacandelo. Oku kwandisa umphezulu wesinyithi, kudala umaleko woxinzelelo olucinezelayo kunye nokunciphisa uxinzelelo kwiqhekeza.

Ukudutyulwa kweembumbulu nokuchama zombini kubandakanya ukudutyulwa komsinga wemathiriyeli kumphezulu wenxalenye. Owona mahluko mkhulu phakathi kokudutyulwa kokudubula kunye nokukroba sisiphumo sokugqibela. Ukudubula kusebenzisa izithambiso ukucoca okanye ukugudisa umphezulu ukuwulungiselela ukusetyenzwa; shot peening isebenzisa iplastiki yentsimbi ukwandisa ubomi inxalenye.

Ekukrobeni kweembumbulu, imbumbulu nganye isebenza njengehamile yebhola. Inkqubo yenza umphezulu wenxalenye yentsimbi yomelele kwaye ixhathise ngakumbi kwiintanda, ukudinwa, kunye nokudleka. Abavelisi banokusebenzisa i-shot peening ukunika isiqwenga umphezulu owenziweyo.

Njengokudubula kokudubula, ukhetho lokudubula luxhomekeke kwisicelo. Ukukrolwa kwe-shot kudla ngokubandakanya intsimbi, i-ceramic, okanye izithonga zeglasi. Izinto eziphathekayo ziphinda zisetyenziswe, okwenza kube yinkqubo esebenzayo kunye neendleko zokuqinisa iindawo zetsimbi.

Ukudutyulwa kokudubula nokukroba ngamanyathelo omabini abalulekileyo kwinkqubo yokwenziwa kwesinyithi. Ngokuqhelekileyo, inxalenye iya kungena zombini ngaphambi kokuba ilungele ukusetyenziswa.

Kwaye nokuba usebenzisa ukudutyulwa kweembumbulu okanye ukuchama, imilomo erhawukileyo ihlala ibandakanyeka. Kwi-BSTEC, uya kufumana ubungakanani obupheleleyo kunye nemilomo ebrasive ekumgangatho ophezulu.www.cnbstec.comngolwazi oluthe kratya.