Ukusetyenzwa komphezulu weiityhubhu ezingenamthungo (smls)ikakhulu ibandakanya: ityhubhu yentsimbi umphezulu shot umphezulu peening, jikelele yokusila kunye processing ngoomatshini. Injongo yalo kukuphucula ngakumbi umgangatho womphezulu okanye ukuchaneka kwe-dimensional yeetyhubhu zetsimbi.

Ukudubula ukuchama kumphezulu wetyhubhu engenamthungo: Ukuchama kumphezulu wombhobho wentsimbi kukutshiza isitofu sentsimbi okanye isitofu sesanti yequartz (ebizwa ngokuba yintlabathi) yobungakanani obuthile kumphezulu wetyhubhu engenamthungo ngesantya esiphezulu ukunkqonkqoza. off isikali oxide kumphezulu Ukuphucula ukuguda umphezulu ityhubhu yentsimbi. Xa intsimbi oxide isikali kumphezulu ityhubhu yentsimbi ityunyuziwe kwaye ixotyulwe, ezinye iziphene phezu komhlaba ukuba akukho lula ukufunyanwa ngeliso nazo ziya kubhencwa kwaye kulula ukususa.

Ubungakanani kunye nobulukhuni bokudubula kwesanti kunye nesantya sokutofa zizinto ezibalulekileyo ezichaphazela umgangatho wokuchama wentsimbi yomphezulu wetyhubhu. Ukuba ukudubula kwesanti kukhulu kakhulu, ukuqina kuphezulu kakhulu kwaye isantya sokutofa sikhawuleza kakhulu, kulula ukutyumza nokuwa kwisikali se-oxide kumphezulu wetyhubhu yentsimbi, kodwa kunokubangela inani elikhulu lemingxuma. yobukhulu obuhlukeneyo kumphezulu wetyhubhu yentsimbi ukwenza iipockmarks. Ngokuchasene noko, isikali se-iron oxide asinakususwa ngokupheleleyo. Ukongeza, ubukhulu kunye nokuxinana kwesikali se-oxide kumphezulu wetyhubhu yentsimbi kuya kuchaphazela isiphumo sokudubula.
Ubuninzi kunye ne-denser ye-iron oxide isikali kumphezulu wetyhubhu yentsimbi, isiphumo esibi kakhulu sokucoca isikali se-iron oxide phantsi kweemeko ezifanayo. Ukutshiza (ukudutyulwa) ukudutyulwa kokudubula yeyona ndlela ilungileyo yokususa imibhobho.

Ukusila ngokubanzi komphezulu wetyhubhu engenamthungo: Izixhobo zokusila ngokubanzi kwendawo yangaphandle yombhobho wentsimbi ikakhulu zibandakanya amabhanti abrasive, amavili okugaya kunye noomatshini bokugaya. Ukusila ngokubanzi kwendawo yangaphakathi yombhobho wentsimbi kwamkela ukucola ivili lokusila okanye umatshini wangaphakathi wokugaya umnatha wokugaya. Emva kokuba umphezulu wetyhubhu yentsimbi ugalelwe ngokupheleleyo, awukwazi ukususa ngokupheleleyo isikali se-oxide kumphezulu wetyhubhu yentsimbi, uphucule ukugqitywa komphezulu wetyhubhu yentsimbi, kodwa kwakhona ususe ezinye iziphene ezincinci kumphezulu wentsimbi. ityhubhu yentsimbi, enje ngeentanda ezincinci, imigca yeenwele, imingxuma, imikrwelo, njl njl. indiza (i-polygon), umgodi, ukutshisa kunye nokugqoka amanqaku, njl. Ulusu olumnyama phezu kombhobho wensimbi lubangelwa umlinganiselo omncinci wokugaya okanye imingxuma phezu kombhobho wensimbi. Ukwandisa inani lokugaya kunokuphelisa ulusu olumnyama phezu kombhobho wensimbi.

Ngokuqhelekileyo, umgangatho womgangatho wombhobho wensimbi uya kuba ngcono, kodwa ukusebenza kakuhle kuya kuba ngaphantsi ukuba ityhubhu yensimbi engenamthungo iphantsi kunye nebhanti enqabileyo ngokupheleleyo.