Iyini insimbi ephezulu ye-manganese futhi yini izici eziphakeme zensimbi yokusika insimbi?

Insimbi ephezulu yemanganese isho insimbi nge-manganese okuqukethwe cishe ngo-11% kuya ku-18%. Insimbi ephezulu ye-manganese uhlobo lokugqoka insimbi yokungamelana nakho. Insimbi ephezulu ye-manganese ephathwe yi-tampo eqinile ingathola ipulasitiki ephakeme kanye nomthelela onamandla. Insimbi ephakeme ye-manganese inokuvimbela okuphezulu, yize ubulukhuni bakhona kuphela i-HB 210 kuphela, kepha iphuzu laso isivuno liphansi, ngakho-ke linokuPlakastiki okuphezulu nokuqina. Insimbi ephakeme ye-manganese ngaphansi kwengcindezi yangaphandle nomthwalo omkhulu wezomthelela, uzoba nokuguquguquka okukhulu kwepulasitiki noma into enzima kakhulu, i-steel iqiniswa kakhulu, ukulukhuni kukhule kakhulu, kuze kube yi-HB450 ~ 550, ngaleyo ndlela inokuphikiswa okuphezulu. Insimbi ephakeme ye-manganese ingahlukaniswa ibe yi-carbon ephezulu kanye nensimbi ephakeme ye-manganese egqoke i-carbon, i-malen carbon ephezulu yensimbi engenazibuthe, insimbi ephansi ye-carbon ephezulu yensimbi engenasici kanye nensimbi ephezulu evuthayo ye-manganese.

Insimbi ephezulu ye-manganese inezici ezilandelayo zenqubo yokusika:

(1) Ukuqina komsebenzi kubalulekile: Ngesikhathi senqubo yokusika yensimbi ephezulu ye-manganese, isakhiwo se-Auucenite sishintsha sibe yisakhiwo esihle se-Martensite ngenxa yoguquko olukhulu lwepulasitiki, oluholela ekuqiniseni okukhulu. Ngaphambi kokufaka imishini, ubulukhuni ngokuvamile buyi-HB200 ~ 220, ngemuva kokufaka izindonga ubulukhuni be-HB 450 ~ 550, ukujula kwesendlalelo oluqinile kungu-0.1 ~ 0.3 mm, izinga lokuqina lokuqina nokujula ukuze liphakeme kaningi kunensimbi engu-45. Ukuqina komsebenzi okungathi sína kwenza amandla okusika akhuphuke, aqinise ithuluzi lokugqoka, okulula ukudala ithuluzi lokuphula umphetho ukuze alimaze.

(2) Ukushisa okuphezulu okuphezulu Lapho ijubane lokusika i-VC <50 m / min, ukusika izinga lokushisa kwensimbi ephezulu manganese ingama-200 ℃ ~ 250 ℃ ephakeme kunensimbi engu-45,

(3) Kunzima ukuhlukana: Ubulukhuni bensimbi ephezulu mangani buhlatshelwa amahlandla ayi-8 ngensimbi engu-45, ukusika akulula ukuphula ne-frizz.

(4) Ukunemba kwesilinganiso kunzima ukulawula: Ukuhlanganiswa komugqa oqondile wensimbi ephezulu yemanganese kuyafana naleso yethusi. Ekushiseni okuphezulu okuphezulu, ukwehla kwezindawo ezishisayo kwendawo kwenzeka futhi ukunemba okunobukhulu kunzima ukulawula. Imishini enolaka kufanele yenziwe lapho isika insimbi ephezulu ye-manganese, bese iqeda ukufakwa kwemishini ngemuva kokupholizwa kabusha, ukuqinisekisa ukunemba okuyisici komsebenzi.