1).Material: 65Mn, 55Si2MnB, 60Si2Mn, 60Si2CrA, 55CrMnA, 60CrMnMoA, sezvinodiwa nemutengi
2).Packing: yakajairika gungwa-yakakodzera kurongedza
3).Kurapa kwepamusoro: kuroverwa, kusungirirwa, kupendwa kana sezvinodiwa nemutengi
4).Saizi: zvinoenderana nezvinodiwa nemutengi
Maererano nechikamu chemakemikari
Zvinoenderana neGB/T 13304 yakajairika, simbi chitubu pepa rakakamurwa kuita isiri-alloy chitubu simbi (kabhoni chitubu simbi) uye alloy chitubu simbi zvinoenderana nemakemikari ayo.
①Carbon chitubu simbi
②Alloy spring simbi
Pamusoro pezvo, mamwe mabhureki anosarudzwa sesimbi dzechitubu kubva kune mamwe masimbi, akadai semhando yepamusoro kabhoni structural simbi, kabhoni mudziyo simbi, high-speed tool simbi uye Stainless simbi.
Chitubu simbi shiti rine akanakisa akazara zvimiro, senge mechaniki zvivakwa (kunyanya elastic muganho, simba muganho, goho reshi), elastic kurasikirwa kuramba (kureva, elastic kurasikirwa kuramba, inozivikanwawo sekuzorora kuramba), kuita kuneta, kuoma-kugona, muviri. uye zvimiro zvemakemikari (kupisa kupisa, kushomeka kwekushisa kwekudzivirira, oxidation resistance, corrosion resistance, etc.).
Kuti isangane nezviri pamusoro pekuita zvinodiwa, 0.5mm chitubu simbi pepa zvakare ine yakanakisa metallurgical mhando (yakakwirira kuchena uye kufanana), yakanaka yemhando yepamusoro (yakanyatso kudzora kuremara kwepasi uye decarburization) uye chaiyo chimiro uye saizi.
60Si2Mn Chitubu chesimbi chinoshandiswa kugadzira zvitubu zveshizha zvepakati nepakati, senge mberi nekumashure zvitubu zvemashizha ebetsero pamotokari;Kugadzira mota, matarakita uye mamwe maindasitiri ekugadzira zvitubu zvemashizha zvinoshanda pasi pemutoro wakakura uye mamiriro ekushushikana.
Semuyenzaniso, 55Si2MnB igiredhi resimbi rakagadzirwa neChina, uye kuomarara-kugona kwayo, yakazara ma mechanical zvivakwa uye kuneta zvinhu zviri nani pane izvo zve60Si2Mn simbi.Inonyanya kushandiswa kugadzira mashizha zvitubu zvemota dzepakati nediki, uye kushanda kwayo kwakanaka.Inogonawo kushandiswa kugadzira mamwe matsime emashizha ane saizi yepakati-yepakati-chikamu.