GB5310 Dhuumaha birta kululeeyaha ah ee aan xuduud lahayn
Sharaxaad Gaaban:
20G tuubo bir ah oo aan kala go 'lahayn waa bir qaabdhismeed tayo sare leh, walxo kuleyliyaha, kaarboonka 0.17-0.24%, xoogga xajinta ee 410Mpa, dhibicda 230-250Mpa.Miyuu yahay wax-soo-saarkayaga ugu weyn ee birta, waxaan ku siin karnaa 20G tuubo aan cillad lahayn oo leh tayo sare iyo qiimo tartan leh.Halkan si aan kuugu baro 20G tuubooyin aan sina lahayn sifooyinka kiimikada aasaasiga ah iyo sifooyinka farsamada.
Si aad si joogto ah u kordhiso barnaamijka maaraynta iyadoo loo eegayo qaanuunka "si daacad ah, diinta wanaagsan iyo tayada sare waa saldhigga horumarinta ganacsiga", waxaanu si weyn u nuuginaa nuxurka alaabooyinka isku xiran ee caalamiga ah, waxaanan si joogto ah u soo saareynaa alaabo cusub si loo qanciyo baaqyada dukaamada. ee GB5310 birta birta ah ee kululeeyaha ah, waxaan diyaar u nahay inaan ku siino talooyinka ugu fiican ee naqshadaha amaradaada qaab xirfad leh haddii aad u baahan tahay.Dhanka kale, waxaan sii wadeynaa horumarinta tignoolajiyada cusub iyo abuurista naqshado cusub si aan kaaga dhigno inaad horay ugu sii socoto ganacsigan.
Si aad si joogto ah u kordhiso barnaamijka maaraynta iyadoo loo eegayo qaanuunka "si daacad ah, diinta wanaagsan iyo tayada sare waa saldhigga horumarinta ganacsiga", waxaanu si weyn u nuuginaa nuxurka alaabooyinka isku xiran ee caalamiga ah, waxaanan si joogto ah u soo saareynaa alaabo cusub si loo qanciyo baaqyada dukaamada. waayoGB5310 Dhuumaha Birta aan Xumaan lahayn, Waxaa jira qalab wax-soo-saar heersare ah & qalabaynta iyo shaqaale xirfad leh si loo hubiyo badeecada tayada sare leh.Waxaan helnay iib ka hor oo aad u wanaagsan, iibka, adeega iibka kadib si loo hubiyo in macaamiisha ay ku kalsoonaan karaan inay amarro sameeyaan.Ilaa hadda baayacmushtarkayadu hadda si xawli ah ayay ugu socdaan oo aad bay caan uga yihiin Koonfurta Ameerika, Aasiyada Bari, Bariga Dhexe, Afrika, iwm.
| Darajo | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
| 20G | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
| 20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 25 MnG | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 15 MoG | 0.12-0.20 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
| 20 MoG | 0.15-0.25 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
| 12CrMoG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.40-0.70 | 0.40-0.55 | ||||||||
| 15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0.55 | ||||||||
| 12Cr2MoG | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | ||||
| 10Cr9Mo1VNbN | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
| Darajo | Xoog xajin | Dhibicda wax-soo-saarka (Mpa) | Dheeraynta(%) | Saamaynta (J) |
| (Mpa) | aan ka yarayn | aan ka yarayn | aan ka yarayn | |
| 20G | 410-550 | 245 | 24/22 | 40/27 |
| 25MnG | 485-640 | 275 | 20/18 | 40/27 |
| 15MoG | 450-600 | 270 | 22/20 | 40/27 |
| 20MoG | 415-665 | 220 | 22/20 | 40/27 |
| 12CrMoG | 410-560 | 205 | 21/19 | 40/27 |
| 12 Cr2MoG | 450-600 | 280 | 22/20 | 40/27 |
| 12 Cr1MoVG | 470-640 | 255 | 21/19 | 40/27 |
| 12Cr2MoWVTiB | 540-735 | 345 | 18 | 40/27 |
| 10Cr9Mo1VNb | ≥585 | 415 | 20 | 40 |
| 1Cr18Ni9 | ≥520 | 206 | 35 | |
| 1Cr19Ni11Nb | ≥520 | 206 | 35 |
| 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% | |
UT (Baaritaan Ultrasonic).
N(Caadiyan).
Q+T (Demiyay oo xanaaqsan).
Tijaabada Jihada Z(Z15,Z25,Z35).
Imtixaanka Saamaynta Charpy V-Notch
Imtixaanka Qaybta Saddexaad (sida Imtixaanka SGS).
Dahaarka ama Rasaasta Qarxinta iyo rinjiyeynta.
GB5310 20G tuubooyinka birta ah ee bilaa-xun waxaa inta badan loo isticmaalaa weelasha cadaadiska, mashiinada, xirmooyinka tuubooyinka, saliida iyo warshadaha kiimikada.
GB 5310 tuubada kululeeyaha cadaadiska sare ee magaca kale
GB 5310 tuubada kuleyliyaha cadaadiska igh, 20G tuubo bir kuleyliyaha ah, 20G tuubo kululeeyaha
Tuubooyinka kululeeyaha waxaa loo isticmaalaa warshadahan:
Kuleyliyeyaasha uumiga.
Koronto dhalin.
Dhirta Shidaalka Fosil
Dhirta Korontada.
Dhirta warshadaynta.
Si aad si joogto ah u kordhiso barnaamijka maaraynta iyadoo loo eegayo qaanuunka "si daacad ah, diinta wanaagsan iyo tayada sare waa saldhigga horumarinta ganacsiga", waxaanu si weyn u nuuginaa nuxurka alaabooyinka isku xiran ee caalamiga ah, waxaanan si joogto ah u soo saareynaa alaabo cusub si loo qanciyo baaqyada dukaamada. ee Qiimaha Warshadda Xirfadlaha Shiinaha Soo-saare Bixiyaha Saaxiibtinimo Qiimaha Tayada Wanaagsan ee Dhismaha Qalabka Birta ah ee Beebka Birta ah ee aan Xumaan lahayn Iibsashada ayaa Heli, Waxaan diyaar u nahay inaan ku siinno talooyinka ugu fiican ee naqshadaha amaradaada qaab xirfad leh haddii aad u baahan tahay.Dhanka kale, waxaan sii wadeynaa horumarinta tignoolajiyada cusub iyo abuurista naqshado cusub si aan kaaga dhigno inaad horay ugu sii socoto ganacsigan.
Qiimaha Warshada Shiinaha Dhuumaha iyo Dhuumaha Birta, Waxaa jira qalab wax soo saar sare leh & qalabaynta iyo shaqaale xirfad leh si loo hubiyo badeecada tayada sare leh.Waxaan helnay iib ka hor oo aad u wanaagsan, iibka, adeega iibka kadib si loo hubiyo in macaamiisha ay ku kalsoonaan karaan inay amarro sameeyaan.Ilaa hadda baayacmushtarkayadu hadda si xawli ah ayay ugu socdaan oo aad bay caan uga yihiin Koonfurta Ameerika, Aasiyada Bari, Bariga Dhexe, Afrika, iwm.
