Raws li ib qho kev lag luam cov khoom lag luam ua haujlwm zoo nrog cov khoom tsim khoom tsim khoom ntxiv, kuv feem ntau pom cov kws ua haujlwm ua haujlwm rau tus qauv 6061-T6 txhuas rau lawv lub tshuab luam ntawv 3D tsim daim hlau. Nws yog tus nqi yuam kev. Tom qab ob peb lub kaum hli siab kub laser melting cycles, 6061 poob nws npau taws, warps, thiab rhuav tshem qhov tseeb qhov tseeb ntawm cov ntawv luam tawm.
Txhawm rau daws qhov no, cov chaw tsim khoom siab tshaj qhia 5083-H116 txhuas. Ameslikas tsim los ua cov marine- qib alloy, nws cov khoom siv hlau tshwj xeeb ua rau nws lub hauv paus zoo tshaj plaws rau cov hmoov Powder Bed Fusion (PBF) thiab Direct Hlau Laser Sintering (DMLS) daim ntawv thov. Hauv phau ntawv qhia kev tshaj lij no, peb rhuav tshem vim li cas qhov no tshwj xeeb alloy thiab temper yog qhov yuav tsum tau ua rau high-precision additive manufacturing.
Thov Kev Cai Quote rau 5083-H116 Tsim Platforms
AMS 4289 Aluminium 5083 Phaj vs. Standard Tooling Phaj
Nyob rau hauv ib qho PBF system, lub platform tsim yog raug mob siab heev, thaj chaw tshav kub los ntawm lasers los yog electron beams, ua raws li los ntawm ceev ceev. Qhov no txuas ntxiv thermal cycling ua rau muaj kev ntxhov siab loj hauv lub hauv paus phaj.
Ntawm no yog qhov kev muaj tiag: cov qauv cua sov- kho tau cov alloys zoo li 6061-T6 lossis 7075-T6 tau txais lawv lub zog los ntawm kev ua cov thermal. Thaum raug kub hnyiab ntawm 3D tshuab luam ntawv chamber, lawv ntsib "kev laus dhau" lossis kev sib tsoo. Internal stresses tso tawm, ua rau lub phaj hneev los yog warp. Txawm tias 0.1mm warp tuaj yeem rhuav tshem cov ntawv luam tawm dav hlau.
Qauv: 5083-H116Qhov zoo:
AMS 4289 Aluminium 5083 phaj yog ib qho uas tsis yog - tshav kub- kho tau, Aluminium-Magnesium alloy. Nws lub zog tuaj tag nrho los ntawm kev ua haujlwm- hardening (strain hardening) mus rau H116 temper. Vim nws tsis cia siab rau kev kho cua sov rau nws cov neeg kho tshuab kev ncaj ncees, nws ua pov thawj pom tau thiab ultra- tus cwj pwm thermal ruaj khov. Nws nqus cov thermal poob siab ntawm cov hmoov txaj yam tsis tso cov kev ntxhov siab sab hauv, ua kom lub platform tseem tuag - tiaj tus mus txog ntau txhiab lub sijhawm ua haujlwm.
Cov Lus Qhia Tseem Ceeb ntawm UNS A95083 Aluminium Phaj
Thaum muab daim phiaj rau PBF tshuab, engineers xav tau cov ntaub ntawv tseeb. UNS A95083 (Unified Numbering System designation for 5083) muab qhov zoo tshaj plaws tshuav nyiaj li cas ntawm thermal conductivity thiab structural rigidity.
Hauv qab no yog cov yam ntxwv ntawm 5083-H116 daim hlau muab los ntawm GNEE, nruj me ntsis ua raws li AMS 4289 aerospace thiab tiv thaiv cov qauv:
| Khoom | Tus nqi (Metric) | Tus nqi (Imperial) | Qhov tseem ceeb hauv Additive Manufacturing |
|---|---|---|---|
| Thermal conductivity | 120 W/m·K | 830 BTU-in/hr-ft²-℃F | Xyuas kom muaj kev sib faib cua sov thoob plaws lub txaj hmoov. |
| Coefficient ntawm Thermal Expansion | 24.2 µm/m - degree | 13.4 µin/hauv -℃F | Predictable expansion txuam titanium los yog inconel prints. |
| Tensile zog | Ntau dua lossis sib npaug li 305 MPa | Ntau dua lossis sib npaug li 44 ksi | Withstands tus neeg kho tshuab clamping quab yuam ntawm lub tshuab PBF. |
| Yield zog | Ntau dua lossis sib npaug li 215 MPa | Ntau dua lossis sib npaug li 31 ksi | Resistant deformation thaum lub sij hawm hnyav lub tsev. |
| Hardness (Brinell) | 75 HB | 75 HB | Muab cov machinability zoo heev rau leveling thiab resurfacing. |
ASTM B928 Marine-Qib Aluminium nyob rau hauv hnyav Industrial Environments
Thaum PBF systems tsis submerged hauv dej hiav txwv, qhov chaw ua haujlwm yog qhov xav tsis thoob. Tsim platforms tas li raug rau:
- Corrosive txias kua thiab dielectric machining roj.
- Reactive hlau hmoov (xws li Titanium thiab Aluminium alloys).
- Aggressive tshuaj ntxuav thiab abrasive blasting ntawm kev tsim.
ASTM B928 marine-qib txhuas tus qauv ua kom ntseeg tau tias 5083-H116 alloy yog ruaj khov heev tiv thaiv intergranular thiab exfoliation corrosion. Cov ntaub ntawv tsim microscopic, tus kheej -kho oxide txheej. Qhov no tiv thaiv qhov degradation thiab pitting, kom ntseeg tau tias qhov cuam tshuam tseem ceeb ntawm cov phaj tsim thiab cov ntawv luam tawm tseem pristine thiab tsis muaj paug.
GNEE Kev Muaj Peev Xwm Muaj Peev Xwm rau Kev Cai 5083 H116 Additive Manufacturing Phaj
Txheem tawm -- cov phaj txee tsis ua tau raws li qhov ua tau raws li qhov yuav tsum tau ua los ntawm cov tshuab luam ntawv 3D. Ntawm GNEE, peb tsim thiab muab precision-machined 5083-H116 tsim platforms customized rau koj cov khoom OEM tshwj xeeb.
Peb Advanced Inventory & Processing Capabilities:
- Thickness Range: 0.500 "(12.7mm) rau 5.000" (127mm). Kev siv hnyav hnyav rau loj - nplai DMLS tshuab feem ntau yog li ntawm 1.5 "mus rau 3".
- Precision Flatness Tolerances: Peb muab precision-milled nto ua tau raws li qhov siab ntawm qhov siab txog li 0.1 hli / meter, tshem tawm qhov xav tau rau kev siv tshuab thib ob ntawm koj qhov chaw.
- Kev Cai Profiles: CNC routed shapes, pre-drilled mounting qhov, thiab tapped threading rau koj raws nraim CAD blueprints.
- Superior Weldability: Yog tias koj cov txheej txheem yuav tsum tau vuam cov ntawv luam tawm ncaj qha mus rau lub platform, 5083 khub zoo kawg nkaus nrog ER5183 muab tub lim tsis muaj tawg.
Txhim kho koj cov txheej txheem tsim khoom ntxiv niaj hnub no.
Tsis txhob cuam tshuam nrog warped tsim daim hlau thiab ruined prints. Hu rau GNEE engineering pab pawg kom paub meej- txiav, thermally ruaj khov 5083-H116 platforms.
