Nhanganyaya kuzita rechigadzirwa chesimbi inobereka

KutakuraSimbi inoshandiswa kugadzira mabhora, maroller nemabhearing rings. Simbi yebhearing ine kuomarara kwakafanana uye kusakara, pamwe ne elastic limit yakakwira. Kufanana kwemakemikari esimbi yebhearing, huwandu uye kupararira kwezvinhu zvisiri zvesimbi, uye kupararira kwema carbides kwakaoma zvikuru. Ndiyo imwe yemhando dzakasimba dzesimbi mukugadzirwa kwesimbi dzese.

Mazita anozivikanwa ezvigadzirwa zvekuberekaSimbi dzinosanganisira GCr15, AISI52100, SUJ2, nezvimwewo.

1. GCr15

GCr15 isimbi ine simba rakawanda, inogona kuramba kushandiswa zvakanaka uye inogona kuramba kushandiswa zvakanyanya pakupisa kwakanyanya. Zvikamu zvayo zvikuru ndiCr, Mn, Si, W, Mo, V nezvimwe zvinhu. Simbi yeGCr15 inowanzoshandiswa kugadzira zvikamu zvemhando yepamusoro zvakaita semabheringi akanyatsogadzirwa, magiya, majoini epasi rose, uye mainjini emotokari. Inoshandiswa zvakanyanya muindasitiri yekugadzira michina.

II. AISI52100

AISI52100 imhando yesimbi ine chromium yakawanda-kabhoni, inozivikanwawo sesimbi ine chromium yakawanda-kabhoni. Zvikamu zvayo zvikuru zvinhu zvakaita seCr, C, Si, Mn, P, uye S. AISI52100 ine simba guru, kuomarara kwakanyanya uye inodzivirira kupfeka zvakanaka, uye inoshandiswa zvakanyanya mukugadzira zvikamu zvemhando yepamusoro zvakaita semabheyaringi, mareducer, magiya, nezvimwewo.

3. SUJ2

SUJ2 isimbi inobereka zvinhu zvemaindasitiri yeJapan, inozivikanwawo sesimbi yeSUJ2 muJIS G 4805. Zvikamu zvayo zvikuru zvinhu zvakaita seCr, Mo, C, Si, uye Mn. Simbi yeSUJ2 ine kuomarara kwakanyanya, inodzivirira kupfekwa zvakanyanya uye inokwanisa kutakura zvinhu zvakawanda, uye inoshandiswa zvakanyanya mukugadzira mabheringi akanyatsogadzirwa, magiya, majoini epasi rose, mainjini emotokari nezvimwe zvikamu.

Pakati pemhando nhatu dziri pamusoro apa dzesimbi dzinotakura mabheyaringi, GCr15 ndiyo inonyanya kushandiswa muChina, nekuti ine mabhenefiti emutengo wayo uri pakati nepakati, mashandiro akanaka ekugadzirisa uye kuramba kupfeka zvakanyanya; AISI52100 ndiyo simbi inotakura mabheyaringi inoshandiswa zvakanyanya muUnited States nekuda kwemaitiro ayo ekugadzira akakura uye hunhu hwakavimbika; SUJ2 isimbi inotakura mabheyaringi inoshandiswa zvakanyanya muJapan nekuda kwekushanda kwayo kwakasimba, kunyatsoita kwayo uye kugara kwenguva refu.

Muchidimbu, zvakasiyanakuberekaMazita esimbi ane hunhu hwawo hwakasiyana uye zvakanakira, uye mabhizinesi anofanira kusarudza simbi yakakodzera zvichienderana nezvaanoda pakusarudza mhando yacho.

 

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