CCS Qib AQ70 Shipbuilding Steel Phaj Tshuaj Muaj Tshuaj Thiab Cov Khoom Siv Neeg Kho Tshuab
| Cax | Si max | Mn | P max | S max | N max. |
|
0.21 |
0.55 | 1.70 |
0.030 |
0.030 |
0.020 |
| Yield zog (mpa) min. | Tensile lub zog (mpa) | Elongation min. % |
| 690 | 770-940 | 14 |
CCS Qib AQ70 Shipbuilding Steel Phaj Thov
CCS Qib AQ70 shipbuilding steel phaj yog siv rau cov phiaj xwm shrbuilding thiab dej hiav txwv ntug dej hiav txwv.
CCS Qib AQ70 shipbuilding Steel phaj Lwm lub npe
CCS Qib AQ70 shipbuilding steel phaj, CCS Qib AQ70 nkoj Steel phaj, CCS Qib AQ70 Marine Qeb AQ70 Steel Phaj.
Muaj Lus Ceeb
Siv (ultrasonic kuaj), ar (xws li kub los sis ntsuas (Z35, Z35, Z35
1. Dab tsi ua rau CCS AQ70 qhov kawg cov tub rog steel hauv Tuam Tshoj cov txheej txheem sib faib?
Teb:
CCS AQ70 sawv cevTuam Tshoj cov neeg txua nkoj loj tshaj plawsNrog:
Unmatched tawm haib zog (ntau dua los yog sib npaug rau 690 mpa)
Tshwj Xeeb -70 Degree Qhov Kev Cuam Tshuam(Ntau dua los yog sib npaug rau 47j Charpy V-NotC)
Zoo rau Arctic Lng Carrier Thov
Ntiaj Teb-Chav Kawm Thickness Muaj Peev Xwm (txog 120 hli)
Tag nrho cov kev ua tau zoo traceeability
2. Dab tsi cov khoom siv neeg yuav tsum muaj AQ70 daim phiaj ua rau pom tias muaj ntawv pov thawj CCS?
Teb:Yuav tsum muaj cov cai nruj me ntsis suav nrog:
| Ntiag tug | Qhov toob kas | Kuaj Tus Qauv |
|---|---|---|
| Paib lub zog | Ntau dua los yog sib npaug rau 690 mpa | GB / T 228.1-2021 |
| Lub zog tensile | 770-940 MPA | GB / T 228.1-2021 |
| Elongation (A50) | Ntau dua los yog sib npaug rau 14% | GB / T 228.1-2021 |
| Charpy v-imch | Ntau dua los yog sib npaug rau 47j @ -70 degree | GB / T 229-2020 |
| CTOD (₀₀) | Ntau dua los yog sib npaug rau 0.35mm @ -60 degree | GB / T 21143-2014 |
(Rau thickness tsawg dua los yog sib npaug rau 50mm, nrog kho qhov tseem ceeb rau cov phiaj thicker)
3. Qhov twg qhib cov ntaub ntawv cog lus cog txiag yuav tsum muaj AQ70 hlau?
Teb:Txiav-ntug siv:
POLAR LNG Carrier Muaj Cov Tshuab(-165 Degree Service)
Tom ntej-gen Iryberer Hus(PC1 Super Ice Tech)
3000m + Lub Hiav Txwv Sib Deev Av
Naval Lub Nkoj Nkoj Cark Plating
Arctic Offshore cua lub zog
4. Dab tsi tshiab vuam technologies yog muab rau AQ70?
Teb:Advanced Txheej txheem:
Laser-Hybrid Vuam(0.3-0.5 KJ / hli tshav kub tawm)
Robototion Vuam-Ntxeev Mag Vuam
Tiag tiag-lub sij hawm hydrogen saib xyuasThaum vuam
Ai-Powered Distrection Nrhiav Tau(Ut + rt)
Nruj me ntsisntawm 600-630 degree
5. Yuav ua li cas AQ70 cov qauv tsim qauv metallurgical ua tiav -70℃kev ua tau zoo?
Teb:Kev tawg nta:
| Lub ntsiab | Qho deb | Rooj mov |
|---|---|---|
| C | Tsawg dua los yog sib npaug rau 0.06 | Ultra-Tsawg Carbon |
| Ni | 2.5-3.0% | Cryogenic stability |
| Mo | 0.5-0.8% | Ua kom muaj zog |
| Nb + ti + v | Tsawg dua los yog sib npaug rau 0.12 tag nrho | Nano-nag lossis daus |
| P+S | Tsawg dua los yog sib npaug rau 0.008+0.001 | Huab Purity |
Cim npe nrov: CCS Nkoj Chav Kawm CCS Qib AQ70 Shipbuilding Steel Phaj, Tuam Tshoj CCS Nkoj Nkoj CCS Qib CCS Qib AQ70 Shipbuilding Steel Phaj Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
