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Indlela yoVavanyo loBukhulu beFilimu yeOxide kunye noBulukhuni beeCandelo zeAluminiyam zeAutomobile Alloy
Ifilimu ye-anodic oxide kwiindawo ze-aluminium alloy zemoto isebenza njengomaleko wezixhobo zokuzikhusela kumphezulu wazo. Yenza umaleko oqinileyo wokukhusela kumphezulu we-aluminium alloy, iphucula ukumelana nokugqwala kwamalungu kwaye yandise ubomi bawo benkonzo. Okwangoku, ifilimu ye-oxide inobunzima obuphezulu,...Funda ngokugqithisileyo -
Ukukhethwa kwamandla ovavanyo kwi-Micro-Vickers Hardness Test kwiingubo zeMetallic Surface Coatings ezifana neZinc Plating kunye neChromium Plating
Kukho iintlobo ezininzi zeengubo zesinyithi. Iingubo ezahlukeneyo zifuna amandla ovavanyo ahlukeneyo kuvavanyo lwe-microhardness, kwaye amandla ovavanyo awanakusetyenziselwa ngokungacwangciswanga. Endaweni yoko, iimvavanyo kufuneka zenziwe ngokuhambelana namaxabiso amandla ovavanyo acetyiswayo yimigangatho. Namhlanje, siza kwazisa ngokuyintloko ...Funda ngokugqithisileyo -
Indlela yoVavanyo lweMishini yezihlangu zeBrake zeCast Iron ezisetyenziswa kwiRolling Stock (Ukukhethwa kwezihlangu zeBrake zoBulukhuni)
Ukukhethwa kwezixhobo zovavanyo loomatshini kwizihlangu zebrake zesinyithi eziphothiweyo kufuneka kuhambelane nomgangatho: ICS 45.060.20. Lo mgangatho ucacisa ukuba uvavanyo lwepropathi yoomatshini lwahlulwe lwangamacandelo amabini: 1. Uvavanyo lokuThamba Luza kwenziwa ngokuhambelana nemigaqo ye-ISO 6892-1:201...Funda ngokugqithisileyo -
Uvavanyo lokuqina kweebheringi eziqengqelekayo lubhekisa kwiMigangatho yaMazwe ngaMazwe: ISO 6508-1 “Iindlela zoVavanyo loBulukhuni beeNdawo zoBearing eziqengqelekayo”
Iibheringi eziqengqelekayo zizinto eziphambili ezisetyenziswa kakhulu kubunjineli boomatshini, kwaye ukusebenza kwazo kuchaphazela ngokuthe ngqo ukuthembeka kokusebenza komatshini wonke. Uvavanyo lobunzima beendawo eziqengqelekayo zezinye zeempawu zokuqinisekisa ukusebenza nokhuseleko. I-International Sta...Funda ngokugqithisileyo -
Indima yeeClamps kwiVickers Hardness Tester kunye neMicro Vickers Hardness Tester (Ungabuvavanya njani ubulukhuni beenxalenye ezincinci?)
Ngexesha lokusetyenziswa kweVickers hardness tester/micro Vickers hardness tester, xa kuvavanywa iiworkpieces (ingakumbi iiworkpieces ezincinci nezincinci), iindlela zovavanyo ezingachanekanga zinokukhokelela ngokulula kwiimpazamo ezinkulu kwiziphumo zovavanyo. Kwiimeko ezinjalo, kufuneka siqwalasele ezi meko zilandelayo ngexesha lovavanyo lweworkpiece: 1...Funda ngokugqithisileyo -
Indlela yokukhetha iRockwell hardness tester
Kukho iinkampani ezininzi ezithengisa izixhobo zokuvavanya ubunzima beRockwell kwimarike okwangoku. Ungazikhetha njani izixhobo ezifanelekileyo? Okanye, singenza njani ukhetho olufanelekileyo ngeemodeli ezininzi kangaka ezikhoyo? Lo mbuzo uhlala ukhathaza abathengi, njengoko uluhlu olubanzi lweemodeli kunye namaxabiso ahlukeneyo enza kube nzima...Funda ngokugqithisileyo -
Umatshini wokusika ngokuchanekileyo we-XYZ ozenzekelayo ngokupheleleyo – ubeka isiseko esiqinileyo sokulungiselela kunye nohlalutyo lweesampuli ze-metallographic.
Njengenyathelo eliphambili ngaphambi kovavanyo lobunzima bezinto okanye uhlalutyo lwe-metallographic, ukusika isampuli kujolise ekufumaneni iisampulu ezinobukhulu obufanelekileyo kunye neemeko ezilungileyo zomphezulu ezivela kwizixhobo okanye kwiindawo, okubonelela ngesiseko esithembekileyo sohlalutyo lwe-metallographic olulandelayo, uvavanyo lokusebenza, njl.njl. Ukungasebenzi kakuhle...Funda ngokugqithisileyo -
Iingenelo ze-Large Gate-type Rockwell Hardness Tester
Njengesixhobo sokuvavanya ubulukhuni esikhethekileyo sezinto ezinkulu zokusebenza kwicandelo lovavanyo lwemizi-mveliso, umvavanyi wobulukhuni weGate-type Rockwell udlala indima ebalulekileyo ekulawuleni umgangatho weemveliso zesinyithi ezinkulu ezifana neesilinda zesinyithi. Inzuzo yaso ephambili kukukwazi...Funda ngokugqithisileyo -
Uhlaziyo olutsha lwe-Automatic Vickers Hardness Tester – Uhlobo oluzenzekelayo lweNtloko oluPhezulu nolusezantsi
Umvavanyi wobulukhuni beVickers usebenzisa idayimani endenter, ecinezelwa kumphezulu wesampuli phantsi kwamandla athile ovavanyo. Khulula amandla ovavanyo emva kokugcina ixesha elithile kwaye ulinganise ubude obude be-indentation, emva koko ixabiso lobunzima beVickers (HV) libalwa ngokwe...Funda ngokugqithisileyo -
Umvavanyi wobulukhuni beRockwell wokuvavanya ubulukhuni bebhetshi yeenxalenye
Kwimveliso yanamhlanje, ubulukhuni beendawo luphawu oluphambili lokulinganisa umgangatho kunye nokusebenza kwazo, nto leyo ibalulekileyo kumashishini amaninzi afana neemoto, i-aerospace, kunye nokucubungula oomatshini. Xa kujongwane novavanyo olukhulu lobulukhuni beendawo, izixhobo ezininzi zemveli,...Funda ngokugqithisileyo -
Uhlalutyo lobuchwephesha lokukhetha izixhobo zovavanyo lobunzima obukhulu nobunzima bomsebenzi
Njengoko sonke sisazi, indlela nganye yovavanyo lobulukhuni, nokuba yiBrinell, Rockwell, Vickers okanye i-portable Leeb hardness tester, inemida yayo kwaye ayinamandla onke. Kwizinto zokusebenza ezinkulu, ezinzima nezingaqhelekanga zejometri ezifana nale iboniswe kumzekelo olandelayo, uninzi lwangoku luvavanya...Funda ngokugqithisileyo -
Uvavanyo lobunzima beRockwell lwee-PEEK polymer composites
I-PEEK (i-polyetheretherketone) yinto edityanisiweyo esebenza kakhulu eyenziwe ngokudibanisa i-PEEK resin ngezinto zokuqinisa ezifana ne-carbon fiber, i-glass fiber, kunye ne-ceramics. Izinto ze-PEEK ezinobunzima obuphezulu ziyamelana ngakumbi nemikrwelo kunye nokukrala, kwaye zifanelekile ukuvelisa ukuguguleka...Funda ngokugqithisileyo
