Tayada sare leh 12Cr1MoV Biyo-qaadiyaha Cadaadiska Sare ee Dhuumaha Birta ah
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 nafteena u huri doonnaa inaan siino macaamiisheena sharafta leh adeegyada ugu xamaasadda badan ee 12Cr1MoV Cadaadiska Sare ee Biyo kululeeyaha Dhuumaha aan Xumaan lahayn, "Beddel taas la hagaajiyay!"waa halkudheggeena, oo macneheedu yahay “Globe wanaagsan ayaa ina hor yaal, ee aan ku raaxayno!”U beddel wanaag!Dhammaantiin diyaar ma tihiin?
Waxaan nafteena u huri doonnaa inaan siino macaamiisheena sharafta leh adeegyada ugu xamaasadda leh ee looga fikirayShiinaha 12Cr1MoV tuubada kululeeyaha cadaadiska sareWaxaan la dhisnay xiriir iskaashi oo xooggan oo dheer oo aan la leenahay shirkado aad u tiro badan oo ku sugan gudaha Kenya iyo dibaddaba.Adeegga iibka ka dib oo degdeg ah oo xirfad leh oo ay bixiyaan kooxdayada la-taliyaha ayaa ku faraxsan iibsadayaashayada.Macluumaad dhamaystiran iyo cabbiraadaha badeecada ayaa laga yaabaa in laguu soo diro si aad u hesho qirasho dhamaystiran.Muunado bilaash ah ayaa la keeni karaa oo ay shirkaddu hubisaa shirkaddayada.Kenya wada xaajoodka si joogto ah ayaa loo soo dhawaynayaa.Rajo in aad hesho su'aalo ku qor oo aad dhisto iskaashi iskaashi muddo dheer.
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 nafteena u huri doonnaa inaan siino macaamiisheena sharafta leh adeegyada ugu xamaasadda badan.
Tayada sare leh 12Cr1MoV Biyo-qaadiyaha Cadaadiska Sare ee Dhuumaha Birta ah
"Isbeddelka kaas waa la hagaajiyay!"waa halkudheggeena, oo macneheedu yahay “Globe wanaagsan ayaa ina hor yaal, ee aan ku raaxayno!”U beddel wanaag!Dhammaantiin diyaar ma tihiin?
Shiinaha 12Cr1MoV tuubada kululeeyaha cadaadiska sare
Waxaan la dhisnay xiriir iskaashi oo xooggan oo dheer oo aan la leenahay shirkado aad u tiro badan oo ku jira ganacsigan Kenya iyo dibaddaba.Adeegga iibka ka dib oo degdeg ah oo xirfad leh oo ay bixiyaan kooxdayada la-taliyaha ayaa ku faraxsan iibsadayaashayada.Macluumaad dhamaystiran iyo cabbiraadaha badeecada ayaa laga yaabaa in laguu soo diro si aad u hesho qirasho dhamaystiran.Muunado bilaash ah ayaa la keeni karaa oo ay shirkaddu hubisaa shirkaddayada.Rajo in aad hesho su'aalo ku qor oo aad dhisto iskaashi iskaashi muddo dheer.
