Alloy 52 Round Bar (W.NR 2.4478, UNS N14052)
Khoom Taw Qhia
Raws li ib tus kws tshaj lij kev muag khoom, ntsib qhov no alloy 52 puag ncig bar txhais tau tias koj qhov project tau nkag mus rau thaj tsam ntawm siab - kev ntseeg siab, siab -kev ua haujlwm hluav taws xob lossis kev siv tshwj xeeb hauv kev lag luam.
Daim Ntawv Thov Kev Sib Tham (txiav txim siab koj qhov kev yuav khoom):
- Vacuum Electronics thiab Fais Fab Electronics: Cov khoom tseem ceeb rau ceramic-rau-hlau (Cer-Met) seals. Siv nyob rau hauv siab -power thyristors, IGBT modules, lub tshuab nqus tsev relays, microwave tube hnab ntawv, thiab electrode terminals. Qhov no yog nws thawj qhov chaw thov.
- Aerospace thiab Tub Rog:Hermetic sealing qauv rau siab - kev ntseeg siab sensors, gyroscopes, thiab lasers.
- Cov khoom siv semiconductor:Qee cov khoom yuav tsum muaj siab - lub zog, siab -hermeticity kev sib txuas nrog ceramics.
Ntsiab lus:Yog tias koj cov neeg siv khoom yog a"sealing engineer"los yog"Lub zog hluav taws xob tsim hluav taws xob,"lawv qhov kev txhawj xeeb tseem ceeb yuav yog"hermeticity," "lub zog,"thiab"long-lub sij hawm thermal qaug zog lub neej"ntawm cov khoom siv los ntawm cov khoom siv pas nrig thaum kaw nrog ceramics lossis iav. Txhua yam yog nyob ntawm "kev sib tw."
Thov nco ntsoov lub ntsiab lus tseem ceeb: thaum koj yuav alloy 52 rods, koj tsis yog tsuas yog yuav ib tug hlau pas nrig, tab sis nws "zoo kawg nkaus matched coefficient ntawm thermal expansion (CTE) nrog rau tej yam tshwj xeeb tsom iav thiab ceramics," thiab qhov kev ntxhov siab tshwm sim -dawb, ntev- lub peev xwm sealing ntev.
Kev Qhia Txog Kev Muag Khoom thiab Cov Qauv Kev Lag Luam
Raws li peb cov kev paub dhau los ua tiav kev yuav khoom alloy 52 bar, koj qhov kev nug yuav tsum mus dhau qhov kev cai thiab hais ncaj qha rau cov kev ua haujlwm tseem ceeb. Cov ntsiab lus hauv qab no yuav tsum tau hais qhia ua ntej sib txuas lus nrog tus neeg muag khoom:
1. Qhia meej txog cov qauv thiab qib:
Tus qauv lees paub thoob ntiaj teb yog ASTM F30 "Ntev Elasticity, Sealing, thiab Thermal Bimetallic Alloys," tshwj xeeb Alloy 52. Peb txiav txim siab qib sib koom ua UNS K94600. Cov qauv sib xws hauv Suav teb yog GB / T 15018 (4J52). Nws tuaj yeem hais tau tias "cov tshuaj muaj pes tsawg leeg thiab cov khoom sib npaug rau ASTM F30 Alloy 52."
2. Specifications thiab Condition (Cov Lus Qhia Tseem Ceeb):
Peb cov khoom lag luam alloy bar feem ntau muaj qhov ntau thiab tsawg ntawm txoj kab uas hla Ф4mm txog Ф600mm. Peb muab cov kev pabcuam ua haujlwm yooj yim, yog li koj tuaj yeem hais qhia qhov ntev. Thov xyuam xim rau txoj kab uas hla (Dia) thiab kam rau ua (feem ntau h11 los yog nruj dua), thiab ntev (tshem lossis hloov pauv).
3. Lub Sij Hawm Xa Khoom: Yuav tsum tau hais kom meej hauv cov ntawv loj thiab siab tawv: "Annealed Condition".
Tsis tas li ntawd, qhia meej meej txog qhov tseem ceeb ntawm kev ua tau zoo ntawm alloy 52 round bar (core ntawm daim ntawv cog lus technical):
Yuav tsum tau qhia CTE: "Cov ntaub ntawv yuav tsum muab cov ntaub ntawv thermal expansion coefficient sib piv [qhia cov qib ceramic, xws li '96% alumina ceramic'], thiab nyob rau hauv [qhia qhov kub thiab txias, xws li '25-450℃'], qhov nruab nrab CTE yuav tsum yog (lub hom phiaj tus nqi ± 0.3) × 10⁻⁶ / degree.
Chemical Composition Window: Tshwj xeeb txhais cov kev tswj ntau yam rau cov ntsiab lus nickel (Ni) (piv txwv li, 51.3-51.7%).
4. Cov Lus Qhia Tshwj Xeeb (xaiv tau, tab sis pom zoo kom muaj kev lees paub ntau dua):
Kev Ntsuas Ultrasonic: Lub alloy bar yuav tsum tau 100% UT kuaj xyuas kom tsis txhob muaj kev cuam tshuam sab hauv, tawg, lossis lwm yam tsis xws luag. Sealing Cheebtsam yog siv nyob rau hauv siab - siab los yog lub tshuab nqus tsev ib puag ncig, thiab sab hauv tsis xws luag yog kev puas tsuaj.
Surface Quality: Cov khoom xa tuaj yuav tsum tsis muaj khawb tob, quav, thiab nplai. Machined nto yog ib qho yuav tsum tau muaj.
Kev ua haujlwm nyuaj thiab cov ntsiab lus tseem ceeb
(txog qhov laj thawj rau tus nqi siab)
Alloy 52 yog npib tsib xee- hlau alloy nrog ncaj machinability thiab yog ib qho yooj yim los txiav. Txawm li cas los xij, nws yog qhov nplaum heev, xav tau cov cuab yeej ntse carbide, cov dej txias txaus, thiab cov chips tsim nyog kom ua tiav qhov zoo. Txawm hais tias yuav cov khoom siv raw, machining qhov yooj yim, lossis precision-machined qhov chaw, cov ntsiab lus hauv qab no yuav tsum raug sau tseg los ntawm cov neeg ua haujlwm txawj ua haujlwm txog kev ua haujlwm thib ob:
Ua ntej-kev ntxuav tu thiab kev kho oxidation yog cov txheej txheem tseem ceeb:Koj cov neeg siv khoom (lossis koj qhov chaw ua haujlwm hauv qab) yuav tsum nruj degreasing thiab khaws cov khoom ua tiav, ua raws li ua ntej - oxidation nyob rau hauv qhov kub thiab txias los tsim ib daim nyias nyias oxide zaj duab xis rau saum npoo. Qhov no yog qhov tseem ceeb heev rau kev sib raug zoo nrog cov hlau los yog iav. Tus neeg muag khoom yuav tsum muaj peev xwm muab kev taw qhia.
Kev kho cua sov yuav tsum tau ua tib zoo tswj:Cov khoom siv hlau alloy twb tau muab tshem tawm lawm, thiab kev kho cua sov tom qab uas tuaj yeem hloov kho nws cov microstructure thiab CTE (xws li vuam tsis raug, uas tuaj yeem cuam tshuam cov khoom sib xws) yog txwv tsis pub nruj.
Ib -Stop procurement recommendation:Yog tias koj qhov kev xav tau yog rau cov khoom ntim tiav lawm (xws li ceramic- hlau electrodes), nws raug nquahu kom nrhiav ib tus kws tshaj lij ceramic- cov chaw tsim khoom ntim hlau lossis lub tuam txhab kev tswj cov saw hlau loj (xws li Lork Group). Peb feem ntau yuav tau Alloy 52 rods, txheej txheem rau hauv qhov chaw, thiab ua tiav tag nrho cov txheej txheem ntawm tu, oxidation, thiab ceramic brazing / sealing. Qhov no yog qhov muaj kev ntseeg siab ntau dua li kev muab cov ntaub ntawv raw koj tus kheej thiab tom qab ntawd outsourcing cov txheej txheem tom ntej.
Yog xav paub ntxiv, thov hu rau:
Email:susan@lorkgroup.com
WhatsApp pawg:+86 19937075488
Tshuaj muaj pes tsawg leeg
(Nickel cov ntsiab lus yog qhov tseem ceeb uas txiav txim siab ncaj qha rau CTE [Coefficient of Thermal Expansion] thiab yuav tsum tau tswj nruj me ntsis ib puag ncig tus nqi nruab nrab ntawm 51.5%.)
| Qhov hnyav% |
Yam khoom muaj nqis |
| Ni | 50.5 - 52.5% |
| Co | Tsawg dua los yog sib npaug rau 0.50% (Kev tswj tsis pom tseeb) |
| Mn | 0.20 - 0.50% (deoxidation) |
| Si | Tsawg dua lossis sib npaug li 0.15% (Cov ntsiab lus silicon tsawg yog qhov zoo rau kev sib khi.) |
| C | Tsawg dua los yog sib npaug li 0.03% (Qhov tseem ceeb tsis zoo impurities; qib siab tuaj yeem ua rau tsis muaj zog thiab sealing zog) |
Mechanical Properties
Cov kev xav tau ntawm kev yuav khoom:Lub bar Tshuag koj yuav yuav tsum nyob rau hauv lub "annealed" mob. Qhov no tsis yog tsuas yog rau kev yooj yim ntawm kev ua haujlwm tom ntej, tab sis kuj vim tias tsuas yog lub xeev annealed tuaj yeem muab qhov ruaj khov thiab zoo ib yam CTE (Coefficient of Thermal Expansion), uas yog qhov yuav tsum tau ua ua ntej rau kev ua tiav sealing.
| Khoom siv | (Lub xeev Annealed) |
| Coefficient ntawm thermal expansion | Qhov nruab nrab tus nqi ntawm 20-500℃yog kwv yees li ~ 9.5 × 10⁻⁶ / degree. |
| Tensile zog | Ntau dua lossis sib npaug li 520 MPa |
| Lub zog muaj zog (0.2%) | Ntau tshaj lossis sib npaug li 240 MPa |
| Elongation | Ntau dua lossis sib npaug li 30% |
| Hardness | HB 140-180 |
Lork Group Nqe Ceeb Toom:
Tus nqi tsav tsheb rau alloy 52 round bar suav nrog -nickel nqi (tus nqi tseem ceeb). Tsis tas li ntawd, txoj kab uas hla me me, nruj tolerances, thiab kuaj ultrasonic (UT) yuav nce nqi.
Nco ntsoov cov ntsiab lus tseem ceeb ntawm kev sib tham:Lub hom phiaj yuav tsum tsis txhob muaj kev sib cav txog txhua lub nyiaj ntawm cov nqi tsev, tab sis yog "ua kom ntseeg tau qhov tseeb ntawm CTE cov ntaub ntawv" thiab "tsim kom muaj kev daws teeb meem thiab kev them nyiaj rau cov teeb meem zoo."
Yam tsawg kawg nkaus Order Quantity:Feem ntau muaj MOQ (30 ~ 50 / kg), xam los ntawm qhov hnyav (kilograms) lossis txoj kab uas hla yam tsawg kawg nkaus.
Cim npe nrov: Alloy 52, round bar, w.nr 2.4478, uns n14052, Tuam Tshoj alloy round bar manufacturers
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