SAE 4140 4130 Birta Kaarboon Kaarboon Wareega Wareega 4140 Bir
Waxaan awoodnaa inaan bixino shay tayo wanaagsan, heerka gardarada ah iyo caawinta ugu fiican ee wax iibsada.Meeshayadu waa "Si dhib leh ayaad halkan ku timaaddaa waxaanan ku siinaynaa dhoola-cadeyn aad ku qaadato" SAE 4140 4130 Carbon Steel Round Baars 4140 Birta birta, Hadda, waxaan horay u raadineynaa xitaa iskaashi weyn oo lala yeesho rajooyinka dibadda ee lagu go'aamiyo faa'iidooyinka wadajirka ah.Fadlan xor u noqo inaad nala soo xidhiidho xaqiiqooyin badan.
Waxaan awoodnaa inaan bixino shay tayo wanaagsan, heerka gardarada ah iyo caawinta ugu fiican ee wax iibsada.Meeshayadu waa "Si dhib leh ayaad halkan ku timaaddaa, waxaanan ku siinaynaa dhoola-cadeyn aad ku qaadato".4140 bir wareeg ah, Xakamaynta tayada adag ayaa lagu fuliyay xiriir kasta oo ka mid ah geeddi-socodka wax-soo-saarka oo dhan. Waxaan si dhab ah u rajaynaynaa inaan aasaasno iskaashiga saaxiibtinimo iyo faa'iido-wadaaga adiga kula leh.Iyada oo ku saleysan xalal tayo sare leh iyo adeeg iibka ka dib oo kaamil ah waa fikradeena, macaamiisha qaar ayaa nala shaqeynayay in ka badan 5 sano.
Astaamaha
4130 4135 4140 4145H birta birta ah waa bir daawaha carbon hooseeya.Waxay ka tirsan yihiin Chrome-Molly alloy oo ka kooban chromium iyo molybdenum oo ah wakiilada xoojinta.
4130 bir wareeg ah ayaa leh karti shaqo oo wanaagsan, habacsanaan wax-qabad yar, iyo iska caabin daal aad u fiican.Waxay ka tirsan tahay qaybta birta adag ee dhexdhexaadka ah ilaa sare.Daawaynta kulaylka ka dib, 4140 waxay leedahay awood wanaagsan iyo sifooyin farsamo oo dhamaystiran, karti hab-socod wanaagsan, iyo waxsoosaar sare.Heerkulka adeeggu waa 427 darajo Celsius.
4140 waxa uu leeyahay xoog sare, karti adag, adayg, iyo qallafsanaan inta lagu jiro deminta.Waxay leedahay xoog gurguurta oo sarreeya iyo xoog adkaysi heerkul sare.Waxaa loo isticmaalaa wax soo saarka foornada oo u baahan xoog sare iyo qaybo ka weyn oo la demiyo iyo kuwa dabci ah oo ka badan 4135 birta, sida qalabka waaweyn ee jiid jiidashada, qalabka gudbinta xoojisa, faashashka danbe, ulo isku xidha iyo clips guga oo aad u raran.
Tilmaamid
| Magaca Alaabta | AISI ASTM 4130 4135 4140 Alloy Steel Bar | |
| Qalab | ASTM | 4130,4135 4140,4145H |
| DIN | 1.7218 1.7225 1.7220 | |
| GB | 30CrMo 35CrMO 42CrMo | |
| Heerka | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6mm ilaa 600mm | |
| Dusha sare | Rinji madow, qaawan, la sifayn, dahaadhay Chrome | |
| Tilmaamaha | Bar wareega | 8mm ~ 800mm |
| Bar xagasha | 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm | |
| Bar labajibbaaran | 4mm * 4mm ~ 100mm * 100mm | |
| Baar fidsan | 2 * 10mm ~ 100 * 500mm | |
| Laba geesood | 4mm ~ 800mm | |
| Habka | Foornada korantada ayaa dhalaalay, la been abuurtay oo la tirtiray, baarka wareegsan ayaa leexday. | |
| Adag: | HBS 217Max (Ka duwan daawaynta kulaylka) | |
| Imtixaanka UT | SEP 1921/84/2 C/c fasalka. | |
| Dulqaad | Dia -0/+ 0 ~ 5mm, Dhumucda -0/+ 0 ~ 5mm, Balladhka: -0/+ 0 ~ 10mm. | |
| Dhererka | 2m,4m,5.8m,6m,11.8m,12m ama sida loo baahdo. | |
| Xidhmada | Xirmooyinka badda mudan. | |
| Halbeeg kala duwan oo siman | |||
| AISI | GB | DIN | JIS |
| 4130 | 30CrMo | 1.7218 | SCM420 |
| 4140 | 42CrMo | 1.7225 (42CrMo4) | SCM440 |
| 4135 | 35Crmo | 1.7220 (34CrMo4) | SCM432 |
| 4145H | - | - | - |
Halabuurka Kiimikada
| Halabuurka Kiimikada (%) | |||||||
| Darajo | C | Si | Mn | P | S | Cr | Mo |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.0 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
| 4135 | 0.33-0.38 | 0.15-0.35 | 0.75-0.9 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
| 4145 | 0.43-0.48 | 0.15-0.35 | 0.75-1.0 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
Guryaha Makaanikada
| Astaamaha: |
| 1. Bir daawaynta hoose oo ay ku jiraan molybdenum iyo chromium sida wakiilada xoojinta; |
| 2. Aad uga fiican aragtida weldability fusion; |
| 3.Daawaha waxaa lagu adkeyn karaa daaweynta kulaylka. |
Dulqaad
| Xaaladda gaarsiinta |
| 1.Hot duuban |
| 2.Annealed |
| 3. Caadiyan |
| 4. Demisay oo xanaaqsan |
Xaaladaha daaweynta kulaylka
1.Annealing: 880 ℃ qaboojinta foornada
2. Caadiyan: 880 ~ 870 ℃ Qaboojinta hawada
3. Adag: 820 ~ 870 ℃ Biyaha qaboojinta
4.Tempering: 550 ~ 650 ℃ Qaboojin degdeg ah
Guryaha makaanikada waxaa lagu heli karaa daawaynta kulaylka kala duwan.
Xidhmada
1.By xidhmooyinka, xidhmo kasta oo miisaankeedu ka yar yahay 3 tan, ee dibadda yar
dhexroor wareeg ah, xidhmo kasta oo leh 4 - 8 xariijimo bir ah.
2.20 cagood weel ka kooban cabbir, dherer ka hooseeya 6000mm
3.40 cagood weel ka kooban cabbir, dherer ka hooseeya 12000mm
4.By markabka bulk, khidmadda xamuulku waa ku yar yahay xamuulka badan, iyo weyn
cabbirrada culculus laguma rari karo weelasha waxaa lagu rari karaa xamuul badan
Hubinta tayada
1.Cudud waafaqsan Shuruudaha
2. Tusaale: Muunad ayaa diyaar ah.
3. Tijaabooyinka: Tijaabada buufinta milixdu / Tijaabada xajinta / Eddy hadda / tijaabinta ka kooban kiimikaad sida waafaqsan codsiga macaamiisha
4.Certificate: IATF16949, ISO9001, SGS iwm.
5. EN 10204 3.1 Shahaadada
Sae 4140 aluminium bir qaabdhismeedku waa bir xoog badan oo caadi ah oo leh sifooyin farsamo oo wanaagsan oo xidha caabbinta, iyo dhalaalid wanaagsan ka dib marka la shiido.
SAE4140 birta qaab dhismeedka alooy waxay leedahay xoog sare, adkeysi sare, waxqabadka daaweynta kulaylka aad u fiican, oo xirto iska caabin, taasoo ka dhigaysa bir aad u wanaagsan.Birtani waxay leedahay awood aad u fiican iyo adayg heerkul sare ah, iyada oo ilaalinaysa adkaanta wanaagsan iyo iska caabinta daxalka.
SaE4140 aluminium bir qaabdhismeed ayaa si weyn loogu isticmaalaa beeraha sida wax soo saarka farsamada, wax soo saarka baabuurta, dhismaha maraakiibta, metallurgy, iyo warshadaha petrochemical.Tusaale ahaan, waxaa loo isticmaali karaa in lagu soo saaro qaybo farsamo oo aad u sarreeya, sida shafka gudbinta, gears, bearings, iwm. Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa in lagu soo saaro qalabka batroolka sida qashinka shidaalka iyo meelaha qodista.Intaa waxaa dheer, SAE4140 aluminium bir qaabdhismeed ayaa sidoo kale loo isticmaali karaa in lagu soo saaro qaybo baabuur oo aad u sarreeya, sida faashashka, nidaamyada gudbinta, iwm.
