Dulqaadka Cabbirrada 15mng/20mng/15crmog/12cr1movg Dhismaha-Alaabaha Tubooyinka Saliidda Gaaska St35.8/SA106b/SA106c/SA210A/SA210c
Sharaxaad Gaaban:
Dhuumahan Alloy Steel ee leh 12cr1MOV Material waa tuubo bir ah oo aan waxba tarayn oo loo isticmaali karo batroolka, kiimikooyinka, korontada iyo codsiyada kuleyliyaha.Waxay leedahay sifooyin caabbinta qabow, caabbinta kulaylka iyo caabbinta daxalka.12Cr1MoV waa nooc ka mid ah tuubooyinka daawaha.Ujeedada ugu weyn waa in la sameeyo qaybo qaab dhismeedka birta ee kuleyliyaha.
Waxaan aaminsanahay: Hal-abuurnimadu waa naftayada iyo ruuxayada.Tayada sare waa nolosheenna.Baahida macaamiishu waa Ilaaheenna u dulqaadashada cabbirrada 15mng / 20mng / 15crmog / 12cr1movg Dhismaha- Qalabka Gaaska Tubooyinka Saliidda St35.8/SA106b/SA106c/SA210A/SA210c Kuleyliyaha Birta ah ee aan cillad lahayn, waxay meesha ka saartaa habkayaga khaaska ah macaamiishu oo aan kala duwanayn tayada sare, taas oo noo ogolaanaysa in aan xakameyno kharashka, qorsheynta awoodda iyo ilaalinta joogtada ah ee bixinta waqtiga.
Waxaan aaminsanahay: Hal-abuurnimadu waa naftayada iyo ruuxayada.Tayada sare waa nolosheenna.Macaamiisha baahida loo qabo waa IlaaheennaChina Steel Tube iyo Dhuumaha Birta, Iyada oo tayo sare leh, qiimo macquul ah, bixinta wakhtiga iyo adeegyada gaarka ah & kuwa gaarka loo leeyahay si ay uga caawiyaan macaamiisha inay gaaraan yoolalkooda si guul leh, shirkadeena waxay ku heshay ammaan gudaha gudaha iyo suuqyada dibadda.Iibsadayaasha waa lagu soo dhaweynayaa inay nala soo xiriiraan.
Heerkulka adeeggu waa 580 ℃, iyo saxanka birta ah ayaa looga baahan yahay inuu yeesho awood heerkul sare leh.Saxanka birta ah waxaa lagu keenaa xaalad caadi ah oo xanaaqsan.12Cr1MoVG dhuunta daawaha waxay ku salaysan tahay birta qaab dhismeedka kaarboon oo tayo sare leh, iyo hal ama dhowr walxood oo daawaha ah ayaa si habboon loogu daray si loo hagaajiyo sifooyinka farsamada, adkaanta iyo adkaanta birta.Alaabooyinka ka samaysan birta noocan oo kale ah waxay badanaa u baahan yihiin daaweyn kuleyl ah (caadiyan ama deminta iyo xanaaqa);Qaybaha iyo qaybaha ay ka samaysan yihiin inta badan waxay u baahan yihiin in la maro deminta iyo xanaaqa ama daawaynta kiimikada dusha sare (carburizing, nitriding, iwm.), deminta dusha sare ama deminta soo noqnoqoshada sare ee isticmaalka ka hor.Sidaa darteed, marka loo eego ka kooban kiimikooyin kala duwan (inta badan kaarboonka), hababka daaweynta kulaylka iyo codsiyada, birta noocan oo kale ah ayaa qiyaas ahaan loo qaybin karaa birta la kariyey, la demiyey oo la dabcay iyo nitrided.
Marka hore, waxa dib loo warshadayn karaa 100%, tamarta-badbaadinta iyo ilaalinta deegaanka.
Marka labaad, waxay leedahay caag aad u sarreeya waxaana loo isticmaali karaa wax soo saarka sare iyo habaynta.
Saddexaad, waxa ay leedahay kulaylka wanaagsan iyo awood heerkul sare.
Afar, waxa ay leedahay iska caabin oksaydh oo wanaagsan iyo iska caabin daxalka.
Shanaad, waxa ay leedahay wax qabad qabow iyo kulayl wanaagsan.
12Cr1MoVG waa nooc ka mid ah birta birta ah ee chromium molybdenum, kaas oo qaybaha ugu muhiimsan ee kiimikooyinka ay yihiin kaarboon 0.08-0.15, silicon 0.17-0.37, manganese 0.40-0.70, fosfooraska aan ka badnayn 0.035, baaruud aan ka badnayn 0.030.0.9 chromium. molybdenum 0.25-0.35, alum 0.15-0.30, iwm.
Marka hore, waxaa inta badan loo isticmaalaa in lagu soo saaro tuubooyinka daawaha cadaadiska sarreeya ee kululaynta dusha sare ee kuleyliyaha tuubada biyaha oo leh cadaadis sare iyo ka sarreeya.
Marka labaad, waxaa si weyn loogu isticmaalaa kuleyliyaha sare, madaxyada iyo tuubooyinka uumiga ugu weyn ee cadaadiska sare ee guriga, cadaadiska aadka u sarreeya iyo kuleyliyaha saldhigga tamarta hoose.
Seddexaad, tuubooyinka dhexroorka waaweyn ayaa inta badan loo isticmaalaa madax ahaan iyo marinnada Steam-ga ugu weyn oo leh cabbirro uumi ka hooseeya 565 ℃.
Marka hore, qulqulka kulul (tubbada birta aan fiicneyn ee extrusion) socodka socodka:
Tuubada wareegta ah → kululaynta → daloolin → saddex duub oo iskutallaabta duuban, galootin joogto ah ama extrusion → tuubooyinka jeexjeexa → cabbirka (ama yaraynta) → qaboojinta → biilka → toosinta → tijaabada hydrostatic (ama ogaanshaha cilladaha) → calaamadaynta → bakhaarka.
Midda labaad, sawirka qabow (rogid) socodka habka dhuumaha birta ah ee aan sinnayn:
Billet tube wareeg ah → kululaynta → daloolin → ciwaanka → dajinta → pickling → daahan saliid (dhoobo naxaas ah) → bas badan oo sawir qabow (rogid qabow) → tuubada billet → daaweynta kulaylka → toosinta → hydrostatic test (ama ogaanshaha cillad) → calaamadaynta → bakhaarka.
| Qaybaha | Xogta |
| Kaarboon | 0.08-0.15 |
| Silikoon | 0.17-0.37 |
| Manganese | 0.40-0.70 |
| Fosfooraska (ugu badnaan) | ≤0.030 |
| Sulfur (max) | ≤0.030 |
| Chromium | 0.90-1.20 |
| Molybdenum | 0.25-0.35 |
| Cuprum (max) | ≤0.20 |
| Nickel (max) | ≤0.30 |
| Vanadium (max) | 0.15-0.30 |
| Xoogga Wax-soosaarka (Mpa) | 470-640 |
| Xoogga Jilitaanka (Mpa) | 255 |
| Kordhinta (%) | 21 |
| WT(S) | Dulqaadka WT | |
| <3.5 | + 15% (+0.48mm daq) | |
| -10% (+0.32mm daq) | ||
| 3.5-20 | + 15%, -10% | |
| >20 | D<219 | ± 10% |
| D≥219 | + 12.5%, -10% | |
Waxaan aaminsanahay: Hal-abuurnimadu waa naftayada iyo ruuxayada.Tayada sare waa nolosheenna.Baahida macaamiishu waa Ilaaheenna Naqshadaynta Gaarka ah ee Cabbirrada Dulqaadashada 15mng/20mng/15crmog/12cr1movg Dhismaha-Alaabaha Gaaska Saliidda Tubbooyinka St35.8/SA106b/SA106c/SA210A/SA210c Kuleyliyaha birta aan birta lahayn ee khaaska ah ayaa meesha ka saaraysa habka tuubooyinka waxayna siisaa macaamiisheena tayo sare leh oo aan kala duwanayn, taas oo noo ogolaanaysa in aan xakameyno qiimaha, qorsheynta awoodda iyo ilaalinta joogtada ah ee bixinta waqtiga.
Naqshad gaar ah oo loogu talagalayChina Steel Tube iyo Dhuumaha Birta, Iyada oo tayo sare leh, qiimo macquul ah, bixinta wakhtiga iyo adeegyada gaarka ah & kuwa gaarka loo leeyahay si ay uga caawiyaan macaamiisha inay gaaraan yoolalkooda si guul leh, shirkadeena waxay ku heshay ammaan gudaha gudaha iyo suuqyada dibadda.Iibsadayaasha waa lagu soo dhaweynayaa inay nala soo xiriiraan.
