Zeziphi izinto ngokubanzi ezibandakanyiweyo kuvavanyo lomgangatho wokufudumeza ubushushu kwiziko elicinywayo?

Uvavanyo lomgangatho ukufudumeza iziko iindawo ezicinywayo kufuneka ngokubanzi zibandakanye izinto ezisixhenxe zokubonakala, ubulukhuni, indawo eqinisiweyo, ubunzulu boluhlu olomeleleyo, isakhiwo se-metallographic, i-deformation kunye neentanda.

(1) Inkangeleko umphezulu wamacandelo acinyiweyo eziko lokufudumeza ubushushu awuyi kuba neziphene njengokucoca, ukuqhekeka, njl. Umbala omhlophe ongwevu ngokubanzi ubonakalisa ukuba iqondo lobushushu elicimayo liphezulu kakhulu, kwaye umphezulu wonke umnyama okanye luhlaza okwesibhakabhaka, kwaye ngokubanzi ibonisa ukuba ubushushu obucimayo abonelanga. Ukunyibilika kwendawo kunye nokuqhekeka okucacileyo, ii-avalanches, kunye neekona zinokufunyanwa ngexesha lokujonga okubonakalayo. Kwizinto ezincinci kunye nebhetshi evelisiweyo, inqanaba lokujonga ukubonwa li-100%.

(2) Ukuqina kunokuba indawo-itshekishwe Rockwell yobulukhuni tester. Izinga lokujonga indawo lichongiwe ngokubaluleka kwamalungu kunye nenkqubo yozinzo, ngokubanzi i-3% ~ 10%, yongezwa ngokuhlolwa kwemela okanye ukuhlolwa kweemela ezili-100%. Ngexesha lokuhlolwa kweemela, umhloli kufuneka alungiselele iibhloko zokuqina okuqhelekileyo (zihlala zimile imikhono) ukuthelekisa, ukwenzela ukuphucula ukuchaneka kokuhlolwa kweemela. Kwimveliso ezenzekelayo, eyona ndlela iphambili yokuhlola ubukhali iye yamkela i-eddy tester yangoku kunye nolunye uhlolo.

(3) Indawo eqinisiweyo idla ngokulinganiswa nerula okanye i-caliper yokuvelisa ibhetshi encinci, kwaye umphezulu ungagcinwa nge-asidi eyomeleleyo ukwenza indawo emhlophe eqinileyo ivele ukuze ihlolwe. Indlela yokudibanisa ihlala isetyenziselwa ukulungiswa kunye nokuvavanywa. Kwimveliso yesininzi, ukuba isifudumezi soqheliso ukufudumeza iziko okanye isixhobo esilawula indawo yokuqinisa siyathembeka.

(4) Ubunzulu bomaleko obomeleleyo Ubunzulu bomaleko obomeleleyo kusetyenziswa ubukhulu becala ukusika icandelo lohlolo elichaziweyo lendawo ecinywayo ukulinganisa ubunzulu bomaleko oqinileyo kule ndawo. Kwixesha elidlulileyo, indlela ye-metallographic yayisetyenziselwa ukulinganisa ubunzulu boluhlu oluqinileyo e-China. Ngoku, ngokwe-GB / T 5617-2005, ubunzulu bomaleko obomeleleyo bugqitywe ngokulinganisa ubulukhuni becandelo lomaleko oqinileyo. Ukuhlolwa kobunzulu boluhlu oluqinileyo ngokubanzi kufuna ukonakala kumalungu. Ke ngoko, ngaphandle kwamacandelo akhethekileyo kunye nemigaqo ekhethekileyo, kuhlolwa kuphela ngokungacwangciswanga okwenziwa ngokubanzi. Ukuveliswa okukhulu kwamalungu amancinci kunokujongwa kwindawo enye nge-shift okanye isiqwenga esinye kwi-1, iziqwenga ezingama-1 ezivelisiweyo, njl. izixhobo zovavanyo ezingonakalisiyo, inqanaba lesampulu linokunyuswa, nkqu novavanyo lwe-100%.

(5) Ubume bentsimbi Ubume bezinto ze ukufudumeza iziko iindawo licinywe ubukhulu becala eliphakathi carbon intsimbi kunye intsimbi uphose, kwaye microstructure amalungu iza kucinywa ngokubanzi ingqamana yobulukhuni. Kwamanye amalungu abalulekileyo, iimfuno zobume obuncinci bukhankanyiwe kwimizobo yoyilo, ubukhulu becala ukukhusela i-martensite erhabaxa eveliswa bubushushu, kwaye kwangaxeshanye kuthintela i-ferrite engapheliswanga eveliswe kukungaphantsi kobushushu.

(6) Deformation Deformation ubukhulu becala kusetyenziswa ukukhangela iindawo shaft. Ngokubanzi, isakhelo sendawo kunye nesalathi sokucofa sisetyenziselwa ukulinganisa umahluko wokujija kwamalungu emva kokucinywa. Umahluko we-pendulum uyahluka ngokobude kunye nobubanzi beedreyimu zamalungu. Iinxalenye ezicinywe ziziko lokufudumeza lokungeniswa zinokulungiswa, kwaye isixa sokuphambuka sinokuba sikhulu kancinci. Ngokubanzi, umahluko ovumelekileyo we-pendulum unxulumene nesixa sokugaya emva kokucinywa. Incinci imali yokusila, incinci umahluko wependulum ovumelekileyo. Ubukhulu beengxenye ze-shaft ngokubanzi zihlala zi-0.4 ~ 1mm. Vumela umahluko we-swing wamalungu emva kokulungiswa yi-0.15 ~ 0.3mmo

(7) Iinxalenye ezineentanda ezibaluleke ngakumbi kufuneka zihlolwe ngokuhlolwa kwamasuntswana emva kokucima, kwaye iifektri ezinezixhobo ezingcono zisebenzise i-phosphors ukubonisa iintanda. Amacandelo athe ahlolwa amasuntswana omazibuthe kufuneka abenedemetsnet ngaphambi kokungena kwinkqubo elandelayo.