Siyar da Zafi don Carbon Karfe Alloy ASTM A508-98 40mn2 / 45mn2 / 27simn / 20cr / 40cr Bututun Karfe mara ƙarfi da aka yi a China
Takaitaccen Bayani:
27SiMn karfe bututu ana amfani da ko'ina a cikin mota, man fetur, sinadaran da kuma jigilar kaya.27SiMn karfe bututu an al'ada da tempered, kuma mai rufi da phosphate ciki da waje.An fi amfani da wannan bututun ƙarfe a cikin yanayin kashewa da zafin jiki don kera sassa masu zafi mai zafi (sassan na'ura mai aiki da ruwa) waɗanda ke buƙatar ƙarfi mai ƙarfi da juriya, da ɓangarorin hatimi mai zafi waɗanda ke buƙatar ƙarfi mai ƙarfi da juriya.
27SiMn m karfe bututu yana da high hardenability, da m hardenability diamita a cikin ruwa ne 8 ~ 22mm, mai kyau machinability, matsakaici sanyi nakasawa plasticity da weldability;Bugu da kari, taurin bututun karfe ba a rage shi sosai a lokacin maganin zafi, amma yana da karfin gaske da juriya, musamman wajen kashe ruwa.
Our hukumar ne ko da yaushe don samar da mu abokan ciniki da abokan ciniki da mafi inganci da m šaukuwa dijital kayayyakin for Hot Selling for Carbon Karfe Alloy ASTM A508-98 40mn2 / 45mn2 / 27simn / 20cr / 40cr Sumul Karfe bututu Made a kasar Sin, Za mu samar da high- samfurori masu inganci da ingantattun ayyuka a farashin gasa.Fara fa'ida daga cikakkun ayyukanmu ta hanyar tuntuɓar mu a yau.
Hukumar mu koyaushe ita ce samar da abokan cinikinmu da abokan cinikinmu mafi kyawun inganci da samfuran dijital masu ɗaukar nauyi donBututun Karfe na China da Bututu maras kyau, Kamfaninmu yana ƙarfafa ruhun "bidi'a, jituwa, aikin ƙungiya da rabawa, hanyoyi, ci gaba mai mahimmanci".Ka ba mu dama kuma za mu tabbatar da iyawarmu.Tare da irin taimakon ku, mun yi imanin cewa za mu iya ƙirƙirar makoma mai haske tare da ku tare.
Abubuwa | Min (≥) | Max. (≤) |
C | 0.24 | 0.32 |
Si | 1.10 | 1.4 |
Mn | 1.10 | 1.4 |
P |
| 0.035 |
S |
| 0.035 |
Cu |
| 0.3 |
Cr |
| 0.3 |
Ni |
| 0.3 |
Mo |
| 0.15 |
Ƙarfin ƙarfi | 565 zuwa 855 | Ƙaddamarwa / MPa |
Ƙarfin Haɓaka | 200 | 0.2 ≥/MPa |
Tsawaitawa | 14 | (5≥) |
ψ | - | ψ≥(%) |
Akv | - | Akv ≥/J |
HBS | 051 ~ 698 | - |
HRC | 30 |
Fadada thermal | 68-30 | e-6/K |
Ƙarfafawar thermal | 93-72 | W/mK |
Musamman zafi | 450-460 | J/k.K |
Yanayin narkewa | 2384-8458 | Ƙaddamar da C |
Yawan yawa | 2244-1217 | kg/m3 |
Resistivity | 0.50-0.60 | Ohm.mm2/m |
Annealing | Quenching | Haushi | Daidaitawa | Q & T |
√ | √ | √ | √ | √ |
Our hukumar ne ko da yaushe don samar da mu abokan ciniki da abokan ciniki da mafi inganci da m šaukuwa dijital kayayyakin for Hot Selling for Carbon Karfe Alloy ASTM A508-98 40mn2 / 45mn2 / 27simn / 20cr / 40cr Sumul Karfe bututu Made a kasar Sin, Za mu samar da high- samfurori masu inganci da ingantattun ayyuka a farashin gasa.Fara fa'ida daga cikakkun ayyukanmu ta hanyar tuntuɓar mu a yau.
Zafafan Siyar donBututun Karfe na China da Bututu maras kyau, Kamfaninmu yana ƙarfafa ruhun "bidi'a, jituwa, aikin ƙungiya da rabawa, hanyoyi, ci gaba mai mahimmanci".Ka ba mu dama kuma za mu tabbatar da iyawarmu.Tare da irin taimakon ku, mun yi imanin cewa za mu iya ƙirƙirar makoma mai haske tare da ku tare.