SAE8620H Zitsulo Zozungulira Bar /GB 20CrNiMo Zitsulo zachitsulo
Mawonekedwe
Chitsulo cha alloy 8620 chimapangidwa ndi (motsika pang'ono) chitsulo, kaboni, silicon, molybdenum, manganese, faifi tambala, chromium, sulfure ndi phosphorous.Zosakaniza izi ziyenera kukhala mkati mwazolemera zina kuti apange 8620 alloy.Ndibwino kuti zitsulo zikhale zolimba ndi carburization zotsatiridwa ndi mafuta, mosiyana ndi madzi, kuzimitsa.Ili ndi kachulukidwe kake kazitsulo zazitsulo pa .28 lb. pa inchi imodzi, ngakhale mphamvu zake zokhazikika - kuchuluka kwa kulemera kwake komwe kungagwire musanathyole - ndizochepa, pa 536.4 Mpa.Avereji yamphamvu yamakomedwe azitsulo zazitsulo ndi 758 mpaka 1882 Mpa.
Pamene 8620 alloy ndi carburized bwino - kutenthedwa ndi kutentha kwa seti ndiyeno kuwonetsedwa ndi wothandizira wokhala ndi carbon, ndondomeko yomwe imawonjezera mpweya wowonjezera kunja kwa chitsulo, potero imapangitsa kuti ikhale yamphamvu - imagwiritsidwa ntchito popanga makina oterowo. zigawo monga magiya, crankshafts, ndi mphete giya.Aloyi ya Carburized 8620 ndi yamphamvu komanso yolimba, chifukwa chake imakonda magawo awa.
ZOYENERA: ASTM A29/A29M-2012
Chemical zikuchokera
| Kaboni C | 0.17-0.23 |
| Silicon Si | 0.15-0.35 |
| Manganese Mn | 0.65 ~ 0.95 |
| Sulphur S | ≤ 0.025 |
| Phosphorus P | ≤ 0.025 |
| Chromium Cr | 0.35-0.65 |
| Nickel | 0.35-0.65 |
| Copper Cu | ≤ 0.025 |
| Molybdenum Mo | 0.15-0.25 |
Zimango katundu
| tensile mphamvu σ b (MPa) | ≥980(100) |
| yield strength σ s (MPa) | ≥785(80) |
| kutalika δ 5 (%) | ≥9 |
| Kuchepetsa kwa dera ψ (%) | ≥40 |
| Impact Energy Akv (J) | ≥ 47 |
| Mphamvu yamphamvu α kv (J/cm2) | ≥59(6) |
| Kuuma | ≤ 197HB |
| Njira | EAF+LF+VOD+Forged+Heat Treatment(ngati mukufuna) |
| SIZE RANGE | |
| Kuzungulira | 10mm kuti 360mm |
| PAMENE AMAMALIZA | Zakuda, Zosenda (K12), Zozizira Zozizira, Zotembenuzidwa & Zopukutidwa (H10, H11), Precision Ground (H9, H8) |
Kutentha Chithandizo
| Ntchito yotentha | 850-1150oC |
| Mlandu kuumitsa | Double hardingoC |
| Carburising | 900-950oC |
| Zofewa annealing | 650-700oC |
| Kuwumitsa pamwamba | 800-930oC |
| Kutentha | 150-210oC |
| Akupanga mayeso | Malinga ndi SEP 1921-84 |
Satifiketi Yabwino: yoperekedwa m'Chingerezi, kuphatikiza mawu wamba, njira yopangira, makina opangira (mphamvu zokolola, mphamvu zamakokedwe, elongation ndi kuuma), chiŵerengero chabodza, zotsatira za mayeso a UT, kukula kwa mbewu, njira zochizira kutentha ndi chitsanzo cha kuwonetsedwa pa Satifiketi Yaubwino.
Kuyika: Kutentha No. kudzakhala kozizira ndipo kalasi yachitsulo, m'mimba mwake (mm), kutalika (mm), ndi LOGO yopanga ndi kulemera (kg) ndi utoto.
Miyezo Yofanana
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| 86208620H | Chithunzi cha SNCM220 | 1.6523 | 1.6523 | 1.6523 | ------ | 20CrNiMo |
Ntchito ya SAE8620H Steel Bar
Amagwiritsidwa ntchito popanga magawo ofunikira okhala ndi mphamvu zambiri komanso mapulasitiki abwino, komanso kupanga magawo ofunikira okhala ndi zofunikira zapadera pambuyo pa chithandizo cha nitriding:
Ma arbor olemera, ma bushings, Otsatira a Cam, kuvala zikhomo, mayendedwe, ma sprockets, magiya ndi ma shafts, Agalu a Clutch, Maboti a Compressor, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Guides etc. Kapena atha kugwiritsidwa ntchito pazovuta kwambiri zosasinthika koma zowumitsidwa ndi kupsya mtima.Imagwiritsidwa ntchito kwambiri ndi magawo onse am'mafakitale pazigawo ndi ma shafts omwe amafunikira kukana kuvala kwapamwamba, kulimba kwapakatikati komanso mphamvu zake.
Phukusi
1.Ndi mitolo, mtolo uliwonse wolemera pansi pa matani atatu, kwa ang'onoang'ono akunjam'mimba mwake, mtolo uliwonse wokhala ndi zitsulo 4 - 8.
2.20 mapazi chidebe muli gawo, kutalika pansi 6000mm
3.40 mapazi chidebe lili mbali, kutalika pansi 12000mm
4.Ndi chotengera chochuluka, Freight charge ndi yotsika ndi katundu wambiri, komanso wamkuluzolemera saizi sangakhoze yodzaza mu muli akhoza kutumiza ndi chochuluka katundu
Chitsimikizo chadongosolo
1. Okhwima molingana ndi Zofunikira
2. Zitsanzo: Zitsanzo zilipo.
3. Mayesero: Mayeso opopera amchere / Mayeso a Tensile / Eddy pano / Mayeso opangidwa ndi Chemical malinga ndi pempho la makasitomala
4. Certificate: IATF16949, ISO9001, SGS etc.
5. EN 10204 3.1 Chitsimikizo
