Umbhobho wentsimbi yekhabhoniI-oyile yokunqanda umhlwa: ikwazi ukumelana nokukhula okuphezulu kunye nokuncamathela, engaqulathanga izinto ezinobungozi njenge-formaldehyde, benzene, isinyithi esinzima, ukhuseleko lokusingqongileyo kunye nempilo yomzimba nengqondo yalowo uyisebenzisayo.Iba yifilim ecacileyo yokukhanya ingasetyenziswa njengeyona nto iphambili yokuchasa umhlwa ingasetyenziswa njenge-anti-rust primer emva kokoma.Ifilimu evaliweyo enokukhanya okugqwesileyo, igudileyo, i-anti-discoloration resistance, i-corrosion resistance and high adhesion.
Xa carbon steel umbhobho ukurusa, kwaye ezinye ziqulathe isixa esincinci igrisi, kucetyiswa ukuba emva kokuba amalungiselelo processing, unyango kwangaphambili phambi kokusetyenziswa degreasing ngokusingqongileyo degreasing umhlwa omnye umphezulu iimveliso unyango umhlwa, okanye izincedisi usebenzisa ioli ezothiweyo anti-umhlwa na. uqhagamshelwano lwempahla ekwanti kunye nomoya, kodwa asiyiyo umphezulu kwifilimu passivation kwaye bebodwa ngoko nangoko emva kokuphelelwa indawo yokugcina amanzi kunye substrate iya kuba eninzi umaleko umhlwa, indima microorganisms ukubonelela umthombo wesondlo, ukusetyenziswa. amanzi-based dry dry ultrafine particles in the film's blunt, dense material dibation of anti-rust agents, anti-rust performance ebalaseleyo, ukugcinwa lula, impilo yokusingqongileyo, ukuphucula umgangatho wendawo yokusebenzela.
Iinkcukacha zeumbhobho wentsimbi derusting iindlela:
Icandelo: i-surfactant, i-corrosion kunye nezithinteli.
Iimpawu: intsimbi, intsimbi kunye nezinye i-oyile ye-workpiece yomhlaba, i-corrosion kunye nokunye ukususwa kwexesha elilodwa lokucoca.
Ukusetyenziswa: sebenzisa kwiinkqubo zentsimbi kunye neentsimbi zentsimbi kunye neemveliso ze-alloy, ezifana nokucoca umphezulu.
Ukhuseleko lokusiNgqongileyo: Isisombululo solwelo lomhlwa olunyibilikayo emanzini;ayivelisi izinto eziyityhefu eziguqukayo.
Ukuqina kombhobho weCarbon Steel
Ukuqina kombhobho wentsimbi yekhabhoni esetyenziswa ngokuqhelekileyo iBrinell, Rockwell, Vickers ubulukhuni beentlobo ezintathu zezalathi zokulinganisa.
Ukuqina kweBrinell
Kumgangatho wentsimbi, yeyona nto ibanzi kakhulu yokuqina kweBrinell, ehlala ibonakaliswa ngokuqina kokungeniswa kwezinto ngobubanzi, kokubini okubonakalayo kwaye kulula.Nangona kunjalo, kwintsimbi eqinile okanye intsimbi encinci ye-NA.
Ubunzima beRockwell
Ityhubhu yokuvavanya ubulukhuni be-Rockwell enovavanyo lobulukhuni be-Brinell, njengoko zinjalo iindlela zovavanyo lokungeniswa.Umahluko kukuba ngumlinganiselo wobunzulu be-indentation.Uvavanyo lobulukhuni bentsimbi ye-Steel Rockwell sisicelo esibanzi kakhulu, apho emva kobulukhuni be-Brinell HB HRC sebenzisa kumgangatho wentsimbi.I-Rockwell esebenzayo ekumiselweni kwezixhobo zetsimbi ezithambileyo ngokugqithisileyo ukuya kweziqine kakhulu, ezingenzi indlela ye-Brinell, xa kuthelekiswa nendlela ye-Brinell ilula kwaye inokufundwa ngokuthe ngqo kwixabiso lobulukhuni lomatshini wokucofa.Nangona kunjalo, ngenxa yokufakwa kwayo okuncinci, ubulukhuni beBrinell buxabisa indlela engcono ichanekile.
Vickers ubulukhuni
Umbhobho wensimbi wolwakhiwo ukwayindlela yokuvavanya ukuqina kweVickers yokuvavanya ukumiselwa kwezinto ezinqabileyo zetsimbi kunye nobulukhuni bomaleko womphezulu.Inomthetho we-Brinell, i-Rockwell ebalulekileyo, kunye nokunqoba iintsilelo zabo ezisisiseko, kodwa kungekhona njengendlela efanelekileyo ye-Rockwell, indlela ye-Vickers ayifane isetyenziswe kumgangatho wentsimbi.
Ixesha lokuposa: Oct-08-2019