Chemical ndi Mechanical
Chemical zikuchokera
| C (％) |
0.17～0.23 |
Ndi(％) |
0.17～0.37 |
Mn(％) |
0.60～0.95 |
P (％) |
≤0.035 |
| S(％) |
≤0.035 |
Cr(％) |
0.40～0.70 |
Mo(％) |
0.20～0.30 |
Ndi(％) |
0.35～0.75 |
Mechanical Properties
Zomwe zimapangidwira zachitsulo cha alloy GB 20CrNiMo zafotokozedwa patebulo pansipa.
| Tensile |
Zotuluka |
Ma module ambiri |
Kumeta modula |
Chiwerengero cha Poisson |
Izod Impact |
| KSI |
KSI |
KSI |
KSI |
|
ft.lb |
| 76900 |
55800 |
20300 |
11600 |
0.27-0.30 |
84.8 |
Zofanana ndi 5160 alloy Spring Steel
| USA |
Germany |
China |
Japan |
France |
England |
Italy |
Poland |
ISO |
Austria |
Sweden |
Spain |
| ASTM/AISI/UNS/SAE |
DIN, WNr |
GB |
GB |
AFNOR |
BS |
UNI |
PN |
ISO |
ONORM |
SS |
UNE |
| 8620 / G86200 |
21NiCrMo2/ 1.6523 |
20CrNiMo |
Chithunzi cha SNCM220 |
Mtengo wa 20NCD2 |
805M20 |
|
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20NiCrMo2 |
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Kutentha mankhwala Zogwirizana
- Zowonjezera zazitsulo za 20CrNiMo Alloy
Kutenthetsa pang'onopang'ono mpaka 850 ℃ ndikulola nthawi zokwanira, lolani chitsulo chitenthedwe bwino, Kenako kuziziritsa pang'onopang'ono mung'anjo. Chitsulo cha aloyi cha 20CrNiMo chidzapeza MAX 250 HB (kuuma kwa Brinell).
- Kuwumitsa chitsulo cha 20CrNiMo Alloy
Kutenthetsa pang'onopang'ono mpaka 880-920 ° C, Pambuyo pakuwuka kokwanira pa kutentha uku muzimitsa mafuta. Kupsa mtima pamene zida zifika kutentha kwa chipinda.
Mechanical Properties
Zomwe zimapangidwira zachitsulo cha alloy GB 20CrNiMo zafotokozedwa patebulo pansipa.
| Tensile |
Zotuluka |
Ma module ambiri |
Kumeta modula |
Chiwerengero cha Poisson |
Izod Impact |
| KSI |
KSI |
KSI |
KSI |
|
ft.lb |
| 76900 |
55800 |
20300 |
11600 |
0.27-0.30 |
84.8 |
Mapulogalamu
Chitsulo cha GB 20CrNiMo chimagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito m'mafakitale amagalimoto ndi mainjiniya kwa okhala ndi zida ndi zida zina zotere. Zomwe zimagwiritsidwa ntchito monga matupi a valve, mapampu ndi zopangira, Shaft, katundu wochuluka wa gudumu, mabawuti, ma bawuti okhala ndi mitu iwiri, magiya, ndi zina zambiri.
Kukula kokhazikika ndi Kulekerera
Chitsulo chozungulira chozungulira: Diameter Ø 5mm - 3000mm
Chitsulo mbale: makulidwe 5mm - 3000mm x M'lifupi 100mm - 3500mm
Chitsulo Hexagonal bar: Hex 5mm - 105mm
Ma 20CrNiMo ena sanatchule kukula kwake, kotero chonde lemberani gulu lathu lodziwa zamalonda.
Kukonza
GB 20CrNiMo alloy zitsulo zozungulira bar ndi magawo athyathyathya amatha kudulidwa kukula kwanu kofunikira. Kuphatikiza apo, 20CrNiMo alloy zitsulo zopangira zitsulo zitha kuperekedwanso, kupatsa chida chapamwamba kwambiri chachitsulo chachitsulo chachitsulo chachitsulo chazitsulo pazomwe mukufunikira. Kuphatikiza apo, GB 20CrNiMo chitsulo imapezekanso ngati Ground Flat Stock / Gauge Plate, mumiyeso yokhazikika komanso yosavomerezeka.
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