Aisi 4140 1.7225 42CMO4 SCM440 B7 MAR
A takaice bayanin:
Asi Sae 4140 Alloy Karfe Chromium molybdenum lovoy wallafi yalwatacce amfani da shi gaba daya manufa letze karfe da kuma axes, ges da sauran aikace-aikacen.
Bars na Carbon:
AISI 4140, 1.7225 (42crmo4), scm440, da B7 Mashin karfe nau'ikan ƙira ne daban-daban don ainihin nau'in muloy. An san su da ƙarfi masu ƙarfi da ƙarfi, da ake amfani da su a aikace-aikace kamar gears da ƙugiyoyi. AISI 4140 shine ƙirar Amurka, 1.7225 ita ce Turai misali, SCM440 ita ce zaɓin JIS, kuma B7 yana nufin haɗuwa da ƙarin bayani ASM A193. Waɗannan ƙirar suna wakiltar Chromium-molybdenum Sothoy Karfe tare da irin kaddarorin iri ɗaya, kuma zaɓin na iya dogaro ga ka'idodin yanki ko masana'antu.
Bayani na 4140 1.7225 42CMO4 SCM440 B7:
Sa | 4140 1.7225 42CMO4 SCM440 B7 |
Na misali | Astm A29, Astm A193 |
Farfajiya | Baki, mama mached, juya |
Yankin diamita | 1.0 ~ 300.0mm |
Tsawo | 1 zuwa 6 mita |
Aiki | Sanyi jan & goge sanyi Draw, centreless kasa & goge |
Raw kirim | POSCO, Baosteel, Tisco, Saky Karfe, Outokpu |
Fasali & fa'idodi:
•Babban ƙarfi: waɗannan sandunan ƙarfe suna nuna manyan ƙarfi na tsawan ƙasa, yana sa su dace da aikace-aikace yayin da ƙarfi suke da mahimmanci.
•Tauri: Suna ba da sha'awa da juriya da tasiri, yana sa su iya zama mai ɗaukar nauyi da ƙarfi.
•Hakkin: Aisi 4140, 1.7225, 42CMO4, SCM440, allon da ke da shi ya dace da mahimmin aikace-aikacen, gami da gears, da kuma kayan kwalliya.
•Saka juriya: Abubuwa masu kayatarwa, kamar chromium da molybdenum, suna ba da gudummawa ga inganta sa juriya, yin wannan sandunan ƙarfe da suka dace don aikace-aikacen fasikanci.
•Mamauki: Wadannan shanu suna da machinable machinment lokacin da aka bi da ingantaccen zafi mai zafi sosai, yana ba da ingantattun hanyoyin sarrafawa a lokacin ƙira.
•Weldability: ana iya siye da su, kodayake preheating da kuma post-weld zafi magani na iya buƙatar don kula da kaddarorin da ake so kuma a guji al'amura kamar su rikice-rikice.
Cikakken abun sunadarai:
Sa | C | Mn | P | S | Si | Cr | Mo |
4140 | 0.38-0.43 | 0.75- 1.0 | 0.035 | 0.040 | 0.15-0.35 | 0.8-1.10 | 0.15-0.2 |
42crmo4 / 1.7225 | 0.38-0.45 | 0.6-0.90 | 0.035 | 0.035 | 0.40 | 0.9-1.20 | 0.15-0.30 |
Scm440 | 0.38-0.43 | 0.60-0.85 | 0.03 | 0.030 | 0.15-0.35 | 0.9-1.20 | 0.15-0.30 |
B7 | 0.37-0.49 | 0.65-1.10 | 0.035 | 0.040 | 0.15-0.35 | 0.75-1.20 | 0.15-0.2 |
Kayan aikin injin:
Sa | Tenesile karfin [MPA] | Yiled stengtu [MPA] | Elongation% |
4140 | 655 | 415 | 25.7 |
1.7225 / 42CMO4 | 1080 | 930 | 12 |
Scm440 | 1080 | 930 | 17 |
B7 | 125 | 105 | 16 |
Jagoran Faq:
Me yasa Zabi Amurka?
•Kuna iya samun cikakken abu gwargwadon buƙatunku a ƙarancin farashi.
•Har ila yau, muna bayar da kayan aikawa, Fob, CFR, cif, da ƙofar zuwa ƙofar ofisoshin ƙofa. Muna ba da shawarar ku yi ma'amala da jigilar kaya wanda zai zama mai tattalin arziƙi.
•Abubuwan da muke samarwa cikakke ne, na dama daga takardar shaidar gwajin kayan ƙasa zuwa sanarwa ta girma ta ƙarshe. (Rahoton zai nuna a kan buƙata)
•Muna da tabbacin bayar da amsa a cikin 24hours (yawanci a cikin awa ɗaya)
•Bayar da rahoton SGS TUV.
•Mun tabbatar mana cikakke ga abokan cinikinmu. Idan ba zai yiwu a sadu da bukatunku ba bayan nazarin duk zaɓuɓɓuka, ba za mu ɓatar da ku ba ta wajen yin kyakkyawar alaƙar ciniki.
•Samar da sabis na tsayawa.
4140 vs 42crmo4 - Menene bambanci?
Aisi 4140 da 42crmo4 sune ainihin nau'in ƙarfe iri ɗaya, tare da Aii 4140 kasancewa ƙirar Amurka da 42crmo4 kasancewa ƙirar Turai. Suna raba abubuwan sunadarai masu kyau, ƙarfi masu ƙarfi, da kuma tauri, sanya su ya dace da aikace-aikace kamar gears da ƙugiyoyi. Duk da ƙirar daban-daban da ƙirar yanki, galibi ana ɗaukar su sau da yawa ana ɗaukarsu saboda properties kwatankwacin.
Menene 42crmo4 karfe?
42Crmo4 shine chromium-molybdenum alloy na Turai Standard en 10083. Sanannen ƙarfi ne saboda ƙarfinta, tauri, da kuma ƙarfin hali. Tare da abun ciki na carbon na 0.38% zuwa 0.45%, ana amfani dashi a aikace-aikacen da ke buƙatar rods a cikin masana'antu kamar mota mota da Aerospace. Karfe yana amsawa da kyau ga magani mai zafi, yana ba da damar daidaita kaddarorin na yau da kullun kamar Aisi 4140 da SCM440.
Menene daraja b7 karfe?
Sa Darasi a cikin Astm A193 na yau da kullun, wanda ke rufe kayan bolting don amfani a cikin babban zazzabi ko sabis na matsi. Astm A193 misali ne wanda ke gab da Astm International (wanda aka fi sani da al'ummar Amurka don gwaji da kayan man fetur) kuma ana amfani da shi a cikin mai-mai, da kuma ƙarfin mutanen Chrisium-molyybdenum Karfe Wannan ya queched da hadin kai (mai zafi-da ake so) don cimma burin kayan aikin da ake so.i Lokacin da aka ƙayyade, kayan dole ne su cika buƙatun da aka nuna a cikin Astm A193 da ka'idojin A194 don tabbatar da ƙarfi daidai, bututun gona, da sauran kayan aikin injin.
Abokanmu
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Bayani daga abokan cinikinmu
AISI 4140, 1.7225, 42CMO4, SCM440, sandunan sch440, da sandunan ƙarfe na zamani suna bayyana da kyau ga aikace-aikacen da suke da ƙarfi, yana sa su dace da aikace-aikacen da ƙarfi Factor.They yana ba da hankali da juriya mai tasiri, yana sa su iya zama mai ƙarfi kuma suna samun aikace-aikacen ƙarfe, aeraspace, da masana'antu Kuma Molybdenum, yana ba da gudummawa ga inganta sa juriya, yin wannan sandunan ƙarfe da suka dace don aikace-aikacen da aka fuskanta don yanayin farrasi.
Shirya:
1. Fakitin yana da mahimmanci mafi mahimmanci musamman a cikin jigilar kayayyaki waɗanda ke wucewa wanda ya wuce ƙarshen hanyoyi daban-daban, don haka mun sanya damuwa ta musamman game da ɗaukar hoto.
2. Saky Karfe kayan mu na kayan mu a wurare da yawa dangane da samfuran. Muna shirya samfuranmu a hanyoyi da yawa, kamar,
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