AISI52100 Kubereka / chrome simbi mabhora
|
Parameter |
Chigadzirwa ruzivo |
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| Chigadzirwa Chigadzirwa: | Kubereka simbi bhora / Chrome simbi bhora / Simbi bhora kutakura | |||
|
Zvinhu: |
AISI52100 / GCr15 / 100Cr6 / SUJ2 | |||
|
SIZE: |
G5 |
G10 |
G40-G200 |
G1000 |
|
2.381mm-15.875mm |
0.8mm-31.75mm |
4.763mm-100mm |
1.0mm-200mm |
|
|
KuomaHRC: |
0.8mm-30.0mm |
30.0mm-50.0mm |
50.0mm-200mm |
|
|
61-66 |
60-65 |
58-64 |
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Kugadzirwa Standard: |
ISO3290 2001 GB / T308.1-2013 DIN5401-2002 |
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Chemical kuumbwa kweAISI52100 Kutakura mabhora esimbi（GCr15 / SUJ2 / 100Cr6） |
|
| C | 0.95% -1.10% |
| Si | 0.15% -0.35% |
| Mn | 0.25% -0.45% |
| P | 0.025% max. |
| S | 0.025% max. |
| Cr | 1.35% -1.65% |
| NI | 0.03% Max |
| Mo | 0.1% max |
Kubereka simbi ine kukwirira kuomarara, tensile simba, kuonana kuneta simba uye kupfeka kuramba, uye yakati wandei kuoma, iyo inosangana nezvinodiwa kuti ngura nemishonga uye yakakwirira tembiricha nemishonga pasi mamwe mamiriro.
Iyo yakakwira kabhoni chromium inotakura simbi ine yakakwira kabhoni zvemukati (0.95-1.05%), kukwirira uye yunifomu kuomarara kunogona kuwanikwa mushure mekudzima, uye hwakareba hupenyu hwekuneta. Izvo zvinokanganisa ndezvekuti zvishoma zvishoma zvinopesana nemitoro mikuru uye kukanganisa kuomarara.
Yakakwira-kabhoni chromium inotakura simbi inonyanya kushandiswa semaringi uye zvinhu zvinoumburuka zvekutenderera mabheyari pasi pemamiriro ese ekushandisa.
Kutakura mabhora esimbi, sechikamu chakakosha chekutakura, inoita chinzvimbo chakakosha kwazvo.
Naizvozvo, iko kushanda kwekuita uye hupenyu hwehupenyu hwekutakura zvakabatana zvakanyanya nekururama uye kuomarara kwekutakura simbi bhora. Kuoma kwekutakura simbi bhora kunoenderana nekupwanya mutoro kukosha kwesimbi bhora.
| NYIKA | STANDARD | ZITA RENYAYA |
| CHINA | GB | GCr15 |
| USA | AISI | E52100 |
| JAPANI | JIS | SUJ2 |
| GEMANY | DIN | 1.3505 |
Chinhu chikuru pane yekutakura simbi bhora ndiko kukwirira kuomarara uye kupfeka kuramba. Ipapo tinoda kugara tichioneswa kuhukosha hwekukosha kwebhora resimbi. Iko kuomarara kukosha kweyakagadziriswa simbi bhora inotsanangurwa muyakajairwa nyika simbi bhora GB / T 308.1-2013.
<30mm, HRC = 61-66;
30MM- 50MM, HRC = 59-64;
> 50MM, HRC = 58-64;
Mushure mekushambidzwa nemazvo, kuzora mafuta & usati warongedza sampuro mabhora kubva kubatch inotumirwa kunovhenekwa kwekupedzisira kuti uone kukwirisa kwepamusoro, kutenderera, kusimba, musiyano wehukuru hwakawanda uye kuomarara murabhoritari yehunyanzvi, zvinoenderana nehurongwa hwekudzivirira uye dhoketi yekuongorora. Kana zvese zvinodiwa zvangozadzikiswa, gwaro rekuyedza rinozogadzirirwa mutengi. Rabhoritari yedu yemhando yepamusoro yakarongedzwa nemhando yepamusoro, michina inoremekedzwa pasirese nemidziyo uye inotarisirwa nevashandi vakarovedzwa uye vanokwanisa.