Sarudza chinhu chakakodzera chekucheka kwako kunotonhora!

sumo

Pano panogona kunge paine Ruzivo rwaunoda.

Dzidza maitiro ekusarudza saha rechando rakatenderera. Kuti udzivise matambudziko ekutora zvese wega kuburikidza nekuyedza uye kukanganisa
Nyaya dzinotevera dzichakuzivisai nezvechimwe nechimwe chazvo

Zviri Mukati

• Ziva zviri mukati

• Maitiro Ekusarudza Saw Yakakodzera Inotonhora

• Mhedziso

Ziva zviri mukati

Kupatsanurwa Kwezvinhu Zvakajairika

Mashandisirwo akajairika pamusika Kucheka nechando kwakanangana nemusika wemaplate esimbi.

Maplate esimbi anosanganisira zvikamu zvitatu zvikuru:

Kupatsanurwa nezvinhu:

1. zvinhu zvekushongedza zvesimbi yesimbi
2. zvinhu zvekushongedza zvesimbi zvisina ferrous
3. zvinhu zvekushongedza zvesimbi zvakakosha

Simbi Nhema

Zvinhu zvesimbi zvinoshandiswa muinjiniya zvinonyanya kushandiswa musimbi yakakandwa nesimbi, izvo zviri alloys inoumbwa nesimbi nekabhoni sezvinhu zvikuru.

Ndezvipi zvinhu zvinogona kucheka zvigadzirwa zvekucheka zvinotonhora?

Inonyanya kushandiswa pazvinhu zvesimbi zvekabhoni zvepakati, zvepamusoro uye pasi

Simbi yekabhoni inoreva alloys yesimbi-kabhoni ine kabhoni iri pasi pe2.11%

Zvichienderana nehuwandu hwekabhoni, inogona kukamurwa kuita:

Simbi ine kabhoni shoma (0.1 ~ 0.25%)

Simbi yekabhoni yepakati (0.25~0.6%)

Simbi ine kabhoni yakawanda (0.6 ~ 1.7%)

1. Simbi Yakapfava

Inozivikanwawo sesimbi isina kabhoni yakawanda, simbi ine kabhoni shoma kubva pa0.10% kusvika 0.25% iri nyore kugamuchira kugadzirwa kwakasiyana-siyana kwakadai sekuumba, kusanganisa nekucheka. Inowanzo shandiswa kugadzira cheni, rivets, mabhaudhi, shafts, nezvimwewo.

Mhando dzeSimbi Nyoro

Simbi yekona, simbi yechiteshi, danda reI, pombi yesimbi, strip yesimbi kana ndiro yesimbi.

Basa resimbi ine kabhoni shoma

Inoshandiswa kugadzira zvinhu zvakasiyana-siyana zvekuvaka, magaba, mabhokisi, maovheni, michina yekurima, nezvimwewo. Simbi yemhando yepamusoro isina kabhoni yakawanda inomonerwa kuita maplate matete kuti igadzire zvinhu zvinodhonzwa zvakadzama zvakaita semakombi emota nemahodhi einjini; inomonerwawo mumatanda uye inoshandiswa kugadzira zvikamu zvemakanika zvine simba shoma. Simbi isina kabhoni yakawanda kazhinji haipiswi isati yashandiswa.

Idzo dzine kabhoni inopfuura 0.15% dzakaiswa kabhoni kana kuti cyanided uye dzinoshandiswa pazvikamu zvakaita semashaft, bushings, sprockets nezvimwe zvikamu zvinoda tembiricha yepamusoro uye kuramba kupfeka zvakanaka.

Simbi isina kusimba zvakanyanya inoshandiswa nekuda kwesimba rayo shoma. Kuwedzera manganese musimbi yekabhoni uye kuwedzera vanadium, titanium, niobium nezvimwe zvinhu zvinosanganisa simbi kunogona kuvandudza simba resimbi zvakanyanya. Kana kabhoni iri musimbi ikaderedzwa uye aluminium shoma, boron shoma necarbide zvinoumba zvinhu zvikawedzerwa, boka re kaboni bhainite rakaderera rinogona kuwanikwa rine simba rakawanda uye rinochengetedza plasticity yakanaka uye kusimba.

1.2. Simbi yekabhoni iri pakati nepakati

Simbi yekabhoni ine huwandu hwekabhoni hwe0.25% ~ 0.60%.

Kune zvigadzirwa zvakawanda zvinosanganisira simbi yakaurayiwa, simbi yakaurayiwa zvishoma, simbi yakabikwa nezvimwewo.

Pamusoro pekabhoni, inogonawo kuva nekabhoni shoma (0.70% ~ 1.20%).

Zvichienderana nemhando yechigadzirwa, chakakamurwa kuita simbi yakajairika yekuvaka kabhoni uye simbi yekuvaka kabhoni yemhando yepamusoro.

Kugadzirisa nekucheka zvakanaka, asi kushanda kwewelding hakuna kunaka. Simba nekuomarara kwacho kwakakwira kupfuura simbi ine kabhoni shoma, asi kusimba kwayo kwakaderera pane simbi ine kabhoni shoma. Zvinhu zvinopisa zvinoputirwa nezvinhu zvinotonhora zvinogona kushandiswa zvakananga pasina kurapwa nekupisa, kana kuti zvinogona kushandiswa mushure mekurapa nekupisa.

Simbi yekabhoni iri pakati nepakati mushure mekudzima nekupisa ine hunhu hwakanaka hwemakanika. Kuoma kwakanyanya kunogona kuwanikwa kunenge HRC55 (HB538), uye σb i600~1100MPa. Saka, pakati pemashandisirwo akasiyana-siyana ane simba repakati nepakati, simbi yekabhoni iri pakati ndiyo inonyanya kushandiswa. Kuwedzera pakushandiswa sezvinhu zvekuvaka, inoshandiswawo zvakanyanya mukugadzira zvikamu zvakasiyana-siyana zvemakanika.

Mhando dzeSimbi yeKabhoni Yepakati

40, 45 simbi, simbi yakaurayiwa, simbi yakaurayiwa zvishoma, simbi iri kufashaira…

Basa reSimbi yeKabhoni Yepakati

Simbi yekabhoni yepakati inonyanya kushandiswa kugadzira zvikamu zvinofamba zvine simba guru, zvakaita semacompressor emhepo nemapombi epombi, ma-steam turbine impellers, ma-heavy machinery shafts, honye, ​​magiya, nezvimwewo, zvikamu zvisingapfeki pamusoro, ma-crankshafts, maturusi emuchina Maspindles, maroller, maturusi ebhenji, nezvimwewo.

1.3.Simbi ine kabhoni yakawanda

Inowanzonzi simbi yezvishandiso, ine kabhoni kubva pa0.60% kusvika 1.70% uye inogona kuomeswa nekudzikamiswa.

Nyundo, simbi dzinoshandiswa pakugadzira simbi, nezvimwewo zvakagadzirwa nesimbi ine kabhoni ye0.75%; zvishandiso zvekucheka zvakaita semabhora, matepi, mareamers, nezvimwewo zvakagadzirwa nesimbi ine kabhoni ye0.90% kusvika 1.00%.

Mhando dzeSimbi yeCarbon Yakakwirira

50CrV4 simbi: Imhando yesimbi inonamira zvakanyanya uye yakasimba, inonyanya kuumbwa nekabhoni, chromium, molybdenum uye vanadium nezvimwe zvinhu. Inowanzoshandiswa kugadzira masipiringi nemidziyo yekuumba.

Simbi ye65Mn: Isimbi yakasimba uye yakasimba inoumbwa nekabhoni, manganese nezvimwe zvinhu. Inowanzoshandiswa kugadzira masipiringi, mapanga nezvikamu zvemakanika.

75Cr1 simbi: Isimbi ine kabhoni yakawanda, ine chromium yakawanda, inonyanya kuumbwa nekabhoni, chromium nezvimwe zvinhu. Ine kuomarara kwakanyanya uye inodzivirira kupera uye inoshandiswa kugadzira mapanga ekucheka nezvinotonhodza.

Simbi yeC80: Imhando yesimbi ine kabhoni yakawanda, inonyanya kuumbwa nezvinhu zvakaita sekabhoni nemanganese. Inowanzoshandiswa kugadzira zvikamu zvine simba guru zvakaita semasaw blades, coil plates nemasprings.

Basa reSimbi Yekabhoni Yakawanda

Simbi ine kabhoni yakawanda ndiyo inonyanya kushandiswa

1. Zvikamu zvemota
   Simbi ine kabhoni yakawanda inowanzo shandiswa kugadzira zvinhu zvakaita semaspring emotokari nemadhiramu emabhureki kuti mota igare yakachengeteka uye ichishanda zvakanaka.
2. Mapanga nemapadza
   Simbi ine kabhoni yakawanda ine hunhu hwekuomarara kwakanyanya uye simba rakawanda uye inoshandiswa kugadzira maturusi ekucheka nekuisa, izvo zvinogona kuvandudza kushanda zvakanaka kwekucheka uye kuwedzera hupenyu hwekushanda.
3. Zvishandiso zvekugadzira
   Simbi ine kabhoni yakawanda inogona kushandiswa kugadzira madhiyi ekuumba, maturusi ekuumba anotonhora, madhiyi anopisa, nezvimwewo kuti chigadzirwa chapera chive chakarurama uye chine simba.
4. Zvikamu zvemakanika
   Simbi ine kabhoni yakawanda inogona kushandiswa kugadzira zvikamu zvakasiyana-siyana zvemakanika, zvakaita semabheringi, magiya, mahubhu evhiri, nezvimwewo, kuvandudza mashandiro ebasa uye kugona kutakura mutoro.

(2) Kupatsanurwa nemakemikari

Simbi inorongwa zvichienderana nemakemikari ayo uye inogona kupatsanurwa kuita simbi yekabhoni nesimbi ye alloy

2.1. Simbi yekabhoni

Simbi yekabhoni isimbi-kabhoni alloy ine kabhoni ye0.0218% ~ 2.11%. Inonziwo kabhoni simbi. Kazhinji inewo silicon, manganese, sarufa, uye phosphorus shoma. Kazhinji, kabhoni yakawanda musimbi yekabhoni, kuomarara nesimba rayo zvakanyanya, asi plasticity yakaderera.

2.2. Simbi yesimbi

Simbi yeAlloy inoumbwa nekuwedzera zvimwe zvinhu zveAlloy kusimbi yakajairwa yekabhoni. Zvichienderana nehuwandu hwezvinhu zveAlloy zvakawedzerwa, simbi yeAlloy inogona kukamurwa kuita simbi yeAlloy yakaderera (huwandu hwezvinhu zveAlloy ≤5%), simbi yeAlloy yepakati (5% ~ 10%) uye simbi yeAlloy yakakwira (≥10%).

Maitiro Ekusarudza Saw Yakakodzera Inotonhora

Zvinhu zvekucheka: Kucheka simbi yakaoma inotonhora kwakakodzera kugadzirisa simbi ine alloy shoma, simbi yepakati nepasi ine kabhoni, simbi yakakandwa, simbi yekuvaka nezvimwe zvikamu zvesimbi zvine kuoma kuri pasi peHRC40, kunyanya zvikamu zvesimbi zvakagadziriswa.

Semuenzaniso, simbi yakatenderera, simbi yekona, simbi yekona, simbi yechiteshi, chubhu yemativi mana, danda reI, aruminiyamu, pombi yesimbi isina ngura (pakucheka pombi yesimbi isina ngura, pepa resimbi isina ngura rinofanira kutsiviwa)

Mitemo iri nyore yekusarudza

1. Sarudza huwandu hwemazino ebanga rekucheka zvichienderana nehukuru hwechinhu chekucheka

2. Sarudza saha rebanga rakatevedzana zvichienderana nezvinhu

Mhedzisiro yacho yakaita sei?

1. Kucheka zvinhu mhedzisiro

Mhedziso

Zviri pamusoro apa hukama huripo pakati pezvimwe zvinhu nemajeko ekucheka, uye masarudzo azvo.
Zvinoenderanawo nemudziyo washandiswa. Tichataura nezvazvo mune ramangwana.
Kana usina chokwadi nezvehukuru hwakakodzera, tsvaga rubatsiro kubva kune nyanzvi.

Kana uchifarira, tinogona kukupa maturusi akanakisa.

Isu takagadzirira kukupai maturusi ekucheka akakodzera nguva dzose.

Sevatengesi vemajeko edenderedzwa, tinopa zvinhu zvepamusoro-soro, mazano ezvigadzirwa, sevhisi yehunyanzvi, pamwe nemutengo wakanaka uye rutsigiro rwakanaka mushure mekutengesa!

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