Mhedziso yeBearing Steel
Kutakura simbi inoshandiswa kugadzira mabhora, rollers uye zvindori zvinotakura. Kutakura simbi kune yakakwirira uye yunifomu kuomarara, kupfeka kuramba uye yakakwirira elastic muganho. Izvo zvinodikanwa zvekufananidzwa kwemakemikari ekugadzirisa, zvinyorwa uye kugoverwa kwezvisina-metallic inclusions, uye kugoverwa kwecarbides yesimbi inotakura zvakanyanya. Ndiyo imwe yeakanyanya kuomesesa simbi mamakisi mune zvese kugadzirwa kwesimbi.
Magiredhi esimbi emasimbi akajairika akakwira kabhoni chromium inotakura simbi dzakatevedzana, dzakadai seGCr15, Gcr15SiMn, nezvimwewo. Pamusoro pezvo, simbi dzakaiswa carburized, dzakadai se20CrNi2Mo, 20Cr2Ni4, nezvimwewo, dzinogona kushandiswawo zvinoenderana nemamiriro ekushanda akasiyana, simbi isina tsvina, 9, 9, 1, 20 CrNi2Mo, 20Cr2Ni4, nezvimwewo. masimbi, akadai seCr4Mo4V, Cr15Mo4V2, nezvimwe.
Pfuma yenyama
Izvo zvemuviri zvimiro zvekubereka simbi zvinonyanya kusanganisira microstructure, decarburized layer, isiri-metallic inclusion uye macrostructure. Kazhinji, zvigadzirwa zvinounzwa nekupisa kutenderedza annealing uye kutonhora kudhirowa annealing. Mamiriro ekutumira acharatidzwa muchibvumirano. Iyo macrostructure yesimbi inofanira kunge isina shrinkage cavity, subcutaneous bubble, white spot uye micro pore. Iyo yepakati porosity uye general porosity haingapfuuri giredhi 1.5, uye kupatsanurwa hakuzopfuure giredhi 2. Iyo annealed chimiro chesimbi ichagoverwa zvakafanana fine-grained pearlite. Kudzika kwe decarburization layer, non-metallic inclusions uye carbide kusaenzana kunoenderana nemitemo yenyika.
Basic performance zvinodiwa pakutakura zvinhu zvesimbi
1)high kuonana kuneta simba
2)kuomarara kwepamusoro mushure mekurapwa kwekupisa kana kuomarara kunogona kusangana nezvinodiwa zvekutakura basa rekuita
3)yakakwirira kupfeka kuramba, yakaderera friction coefficient
4)yakakwirira elastic muganho
5)kunaka kwesimba kusimba uye kuomarara kwekutsemuka
6)yakanaka dimensional kugadzikana
7)kuita zvakanaka kwekudzivirira ngura
8) Zvakanaka kutonhora uye kupisa kushanda kushanda.
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GCr15 Kutakura Simbi Bar
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GCr15SiMn Inotakura Simbi Factory muChina
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12L14 Yemahara-Kucheka Simbi Bar
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Yemahara-Kucheka Simbi Bar
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Yemahara-Kucheka Simbi yakatenderedza Bar/hex bar
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1020 Inopenya Carbon Steel Bar
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High Tensile Alloy Steel Bars
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Spring Steel Rod Supplier
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EN45/EN47/EN9 Chirimo cheSimbi Factory
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Spring Steel Bar Supplier
