Riser raj rau qhov tsis tshua muaj siab casting
PebRiser Tubesrau Low Pressure Castingyog engineered los txhim kho casting efficiency, xyuas kom meej precision hlau ntws, thiab tiv taus huab cua kub, ua rau lawv ib tug invaluable tivthaiv nyob rau hauv casting daim ntaub ntawv xws li automotive thiab aerospace. Nrog kev xaiv cov khoom siv qib siab, suav nrogSilicon Carbide (SiC), Silicon Nitride (Si₃N₄), thiabNitride-Bonded Silicon Carbide (NBSC), peb muab cov kev daws teeb meem customized uas ua raws li cov kev cai tshwj xeeb ntawm txhua qhov kev ua haujlwm casting.
Cov khoom siv thiab xaiv cov khoom siv
Riser raj yog qhov tseem ceeb hauv kev ua haujlwm qis qis kom thauj cov hlau molten los ntawm lub cub tawg mus rau pwm hauv kev tswj hwm. Cov raj no cov khoom siv tseem ceeb heev kom tiv taus qhov kub thiab txias, hloov kub ceev, thiab kev cuam tshuam tshuaj lom neeg. Peb cov ntaub ntawv tseem ceeb tau piav qhia hauv qab no, nrog rau kev soj ntsuam ntxaws ntxaws ntawm txhua yam khoom muaj txiaj ntsig zoo thiab muaj peev xwm ua lag luam tawm.
Cov khoom sib piv
| Khoom siv | Ntsiab nta | Qhov zoo | Qhov tsis zoo |
|---|---|---|---|
| Silicon Carbide (SiC) | High thermal conductivity, oxidation tsis kam | Nqi-zoo, ruaj, thiab thermally ruaj khov | Nruab nrab tsis kam mus rau qhov kub thiab txias |
| Silicon Nitride (Si₃N₄) | Kub siab kam rau ua, thermal shock resistant | Superior durability, qis hlau adhesion | Tus nqi siab dua |
| Nitride-Bonded Silicon Carbide (NBSC) | Kev sib xyaw ntawm Si₃N₄ thiab SiC cov khoom | Nqis, haum rau cov hlau uas tsis yog-ferrous | Lub neej ntev me ntsis piv rau Si₃N₄ |
Silicon Carbide (SiC)yog dav siv rau cov hom phiaj dav dav casting vim nws qhov sib npaug ntawm cov nqi-zoo thiab thermal conductivity.Silicon Nitride (Si₃N₄)yog zoo tagnrho rau high-end casting xav tau kev pab, muab tshwj xeeb thermal poob siab kuj thiab ntev nyob rau hauv high-temperature ib puag ncig.Nitride-Bonded Silicon Carbide (NBSC)ua haujlwm raws li kev xaiv kev lag luam rau cov ntawv thov uas ob qho tib si Si₃N₄ thiab SiC cov khoom muaj txiaj ntsig zoo.
Ntsiab nta
- High Thermal conductivity: Kev hloov pauv sai thiab txawm tias cua sov, zoo tagnrho rau kev tuav cov hlau molten ntawm qhov kub thiab txias.
- Thermal Shock Resistance: Tsim los tswj cov kub hloov pauv, uas txo qhov kev pheej hmoo ntawm kev tawg.
- Corrosion thiab Oxidation Resistance: Txhim khu durability txawm nyob rau hauv ib puag ncig chemically hnyav.
- Smooth Hlau Flow: Ua kom muaj kev tswj xyuas kev xa khoom ntawm cov hlau molten, txo cov kev kub ntxhov thiab ua kom cov khoom zoo.
Qhov zoo ntawm Peb Riser Tubes
- Txhim kho Casting Efficiency: Los ntawm kev txhawb nqa du thiab tswj cov hlau ntws, peb cov hlab riser pab txo qis qhov tsis xws luag thiab txhim kho cov khoom kawg.
- Ntev-ntev Durability: Siab hnav tsis kam thiab thermal endurance txo qhov zaus ntawm kev hloov.
- Zog txuag: Cov khoom siv thermal siab ua kom cov hlau molten tseem nyob ntawm qhov kub thiab txias, pab txo qis zog noj.
Technical Specifications
| Khoom | Tus nqi |
|---|---|
| Kev ceev ceev | ≥1.8g / cm³ |
| Hluav taws xob Resistivity | ≤ 13 μΩm |
| Khoov zog | ≥40 MPa |
| Compressive zog | ≥60 MPa |
| Hardness | 30-40 |
| Loj Loj | ≤ 43 hli |
Kev siv tswv yim
Riser raj yog siv nyob rau hauvLow-Pressure Tuag Castingthoob plaws kev lag luam xws li:
- Automotive: Castings rau cav blocks, log, thiab structural Cheebtsam.
- Aerospace: Precision castings xav tau lub zog siab thiab kub ua haujlwm.
- Electronics: Cheebtsam nrog complex geometry thiab siab thermal conductivity.
FAQs
- Q: Yam khoom twg yog qhov zoo tshaj plaws rau aluminium casting?
A:Silicon Nitride (Si₃N₄) yog qhov kev xaiv saum toj kawg nkaus vim nws cov kav ntev thiab tsis muaj dej ntub nrog txhuas, txo qis thiab oxidation. - Q: Kuv tuaj yeem tau txais ib nqe lus sai npaum li cas?
A:Peb muab cov lus hais hauv 24 teev thaum tau txais cov ntaub ntawv ntxaws xws li qhov ntev, qhov ntau, thiab daim ntawv thov. - Q: Lub sij hawm ua ntej rau kev txiav txim ntau yog dab tsi?
A:Feem ntau, lub sijhawm ua haujlwm yog 7-12 hnub, nyob ntawm seb muaj pes tsawg thiab specifications.
Vim li cas thiaj xaiv peb?
Peb cov kws tshaj lij hauv cov ntaub ntawv tshawb fawb thiab thev naus laus zis thev naus laus zis ua kom ntseeg tau tias peb tuaj yeem pom zoo cov khoom siv riser raj zoo rau txhua daim ntawv thov. Peb tsom mus rau qhov zoo thiab qhov tseeb, kev txhawb nqa los ntawm kev sib tham thiab kev daws teeb meem cov khoom lag luam. Cia peb pab koj ua tiav cov khoom zoo, zoo castings nrog cov ntaub ntawv uas ua tau raws li koj xav tau.
PebRiser Tubes rau Low Pressure Castingtsis tsuas yog txhim khu kev ua tau zoo ntawm casting thiab txo qhov tsis xws luag tab sis yog tsim los txuas ntxiv lub neej ua haujlwm, ua rau lawv xaiv qhov zoo tshaj plaws rau kev siv casting.
