5083 H116 txhuasyog marine-qib txhuas alloy los ntawm 5xxx series (Al-Mg alloys), tshwj xeeb tsim los rau siab- siv lub zog thiab zoo corrosion kuj nyob rau hauv cov dej hiav txwv loj. Lub H116 temper qhia tias cov khoom yog strain-hardened nrog tswj txhua yam khoom los muab guaranteed kuj tiv thaiv exfoliation corrosion. Nws yog cov khoom siv thoob ntiaj teb rau shipbuilding, offshore roj platforms, thiab marine siab hlab ntsha.
H116 Temper txhais li cas hauv 5083 Txhuas?
Thaum muab cov khoom siv txhuas, lub hauv paus alloy (5083) txiav txim siab cov tshuaj lom neeg, tab sis qhov kub siab (H116) txiav txim siab seb cov hlau ua haujlwm li cas ntawm lub zeb.
- "H" stands rau strain-hardened (txias ua hauj lwm). Cov hlau tsis muaj cua sov- kho.
- "116" yog ib tug tshwj xeeb temper design nruj me ntsis siv rau 5xxx series alloys nrog ib tug magnesium ntsiab lus tshaj 4.0%. Nws txhais tau hais tias aluminium mill ua tib zoo tswj cov txheej txheem dov thiab txias kom ntseeg tau tias cov qauv nplej raug kaw.
Qhov kev ua haujlwm tshwj xeeb no tiv thaiv cov magnesium los ntawm precipitating mus rau cov ciam teb. Raws li qhov tshwm sim, H116 temper dhau qhov kev xeem ASTM G66 (ASSET) nruj, txhais tau tias nws yuav tsis tev lossis flake (exfoliation corrosion) thaum submerged hauv dej ntsev rau ntau xyoo.
(Ceeb Toom: 5083-H321 muaj tib lub zog thiab kev tiv thaiv corrosion tab sis siv cov txheej txheem thermal stabilization qis qis dua los ntawm kev tswj qhov txias txias. Ob leeg yog cov qib marine zoo).
Tshuaj muaj pes tsawg leeg ntawm 5083 H116 Marine Aluminium
Qhov kev ua tau zoo tshaj ntawm 5083 txhuas los ntawm nws cov ntsiab lus magnesium siab, uas muab cov qauv siv zog tsis tas yuav tsum tau kho cua sov.
| Element | Cov ntsiab lus (%) | Muaj nuj nqi hauv Alloy |
| Magnesium (Mg) | 4.0 - 4.9 | Lub hauv paus tseem ceeb ntxiv dag zog; muab dej hiav txwv tsis kam. |
| Manganese (Mn) | 0.40 - 1.0 | Ua kom muaj zog tensile thiab toughness. |
| Chromium (Cr) | 0.05 - 0.25 | Stabilizes grain qauv; tiv thaiv kev ntxhov siab tawg. |
| Silicon (Si) | ≤ 0.40 | Tswj raws li impurity los tiv thaiv brittleness. |
| Hlau (Fe) | ≤ 0.40 | Tswj impurity. |
| Copper (Cu) | ≤ 0.10 | Minimized los tiv thaiv galvanic corrosion. |
| Zinc (Zn) | ≤ 0.25 | Tswj impurity. |
| Aluminium (Al) | Tshuav | Base hlau. |
Mechanical Properties ntawm 5083 H116 Aluminium Sheet
Cov kws tshaj lij qhia 5083 H116 vim nws khaws lub zog tshwj xeeb tom qab vuam, tsis zoo li ntau lwm cov hlau. Hauv qab no yog cov txheej txheem kev siv tshuab raws li ASTM B928.
| Mechanical Property | Yam Muaj nuj nqis / Yam tsawg kawg nkaus |
| Qhov kawg Tensile Strength (UTS) | 305 MPa (min) |
| Yield zog (0.2% Offset) | 215 MPa (min) |
| Elongation | ≥10% (nws txawv me ntsis los ntawm thickness) |
| Qhov ntom | 2.66 g / cm³ (Sib dua li hlau, txhim kho roj efficiency) |
| Hardness (Brinell) | ~75 HB |
Qhov tseem ceeb ntawm 5083 H116 Marine Qib Aluminium
- Tsis Muaj Seawater Resistance: Kev tiv thaiv rau pitting thiab exfoliation corrosion nyob rau hauv ib puag ncig ntsev yam tsis tas yuav tsum tau pleev xim.
- Lub zog siab -rau- Qhov Ntsuas Qhov Ntsuas: Muab lub zog siab tshaj plaws ntawm txhua yam tsis yog- cua sov- kho tau cov aluminium alloys, tso cai rau cov neeg tsim nkoj kom txo qis lub cev nyhav thiab nce nkoj ceev.
- Superior Weldability: Tau tshaj tus qauv MIG thiab TIG vuam siv ER5183 lossis ER5356 muab tub lim. Thaum tshav kub kub- thaj tsam cuam tshuam (HAZ) khaws cov qauv zoo heev.
- Kev Ua Tau Zoo Tshaj Plaws: Tsis zoo li cov hlau, 5083 H116 tsis ua nkig ntawm sub- xoom kub, ua rau nws zoo tagnrho rau cov ntawv thov cryogenic.
Standards thiab Marine Certifications rau 5083 H116
Yuav tsum tau siv rau hauv kev tsim kho marine, cov khoom siv yuav tsum ua raws li cov cai thoob ntiaj teb nruj. Unverified aluminium yuav ua tsis tiav shipyard soj ntsuam.
Cov qauv thoob ntiaj teb: ASTM B928, EN 573, EN 485.
Kev faib tawm pawg: Ntawm GNEE, peb daim phiaj tau lees paub los ntawm DNV, ABS, LR, CCS, KR, thiab BV.
Koj puas yuav tsum tau txheeb xyuas cov qauv khoom siv rau koj qhov project shipyard? Hu rau GNEE hnub no kom thov ib qho qauv dawb ntawm peb EN 10204 3.2 Daim Ntawv Pov Thawj Zeb Xeem (MTC) uas tau lees paub qhov tseeb ntawm ASTM G66 corrosion test.
5083 H116 vs 5052 / 5086 / 6061 Aluminium Sib piv
Cov neeg saib xyuas kev yuav khoom feem ntau sib piv 5083 nrog rau lwm cov alloys sib npaug rau cov nqi thiab kev ua haujlwm.
| Alloy & Temper | Yield zog | Marine Corrosion Resistance | Daim ntawv thov zoo tshaj plaws |
| 5083 H116 | ~ 215 MPa | Zoo heev (Exfoliation kuaj) | Nkoj hulls, offshore rigs, LNG tanks. |
| 5052 H32 | ~ 193 MPa | Zoo | Tej nkoj nquam me me, roj tso tsheb hlau luam, cov ntawv hlau dav dav. |
| 5086 H116 | ~ 195 MPa | Zoo heev | Patrol nkoj, decks (me ntsis qis zog dua 5083). |
| 6061 T6 | ~ 276 MPa | Moderate (yuav tsum tau txheej) | Cov txheej txheem thav duab, machined qhov chaw (Tsis yog rau underwater marine siv). |
Core Applications ntawm 5083 H116 Aluminium Phaj
Vim nws qhov kev ua tau zoo, GNEE muab cov lus qhia meej rau kev lag luam hnyav thoob ntiaj teb:
- Marine & Shipbuilding: Underwater nkoj hulls, ceev ferries, khoom kim heev yachts, nuv ntses nkoj, thiab workboats.
- Kev Thauj Mus Los: Cov tsheb ciav hlau tsheb ciav hlau, cov tsheb thauj khoom hnyav hnyav, thiab hnyav- cov tsheb thauj khoom hnyav.
- Offshore Engineering: Helicopter decks ntawm cov roj platforms, cov neeg ua haujlwm offshore, thiab cov kav dej hauv qab.
- Cryogenics & Pressure Vessels: LNG (Liquefied Natural Gas) cia tso tsheb hlau luam thiab cov hlab ntsha uas tsis muaj hluav taws kub welded siab.
Xaiv GNEE - Koj 5083 H116 Aluminium Phaj Chaw Muag Khoom
Kev siv tawm - ntawm - tshwj xeeb aluminium hauv kev tsim vaj tsev hnyav ua rau kev ua haujlwm tsis zoo thiab tsis lees paub kev tshuaj xyuas. Koj xav tau ib qho kev txhim khu kev qha 5083 H116 txhuas ntawv xa khoom uas xa cov lus qhia meej nrog tag nrho traceability.
GNEE tsim thiab xa tawm hnyav- cov ntawv txhuas txhuas hauv cov qauv shipyard qhov ntev (piv txwv li, 2000mm x 6000mm) thiab kev cai thicknesses xws li 3mm txog 200mm.
Puas yog koj tab tom nrhiav rau kev sib tw marine qib aluminium 5083 nqe rau koj tam sim no BOM (Cov Ntawv Sau Npe)? Xa peb qhov koj xav tau thickness, qhov ntev, thiab tag nrho tonnage hnub no. Peb cov kws tshaj lij kev muag khoom hauv hiav txwv yuav muab cov lus qhia meej hauv 24 teev.
Tau txais cov lus hais hauv 24 teev
