HyMu 80 Permalloy Alloy Tube
Khoom Taw Qhia
HyMu 80 yog permalloy nrog magnetic permeability. Nws cov yam ntxwv tseem ceeb yog qhov pib permeability siab heev, tsis tshua muaj coercivity, thiab ntxiv ntawm molybdenum (Mo), ib qho tseem ceeb additive. Hauv luv luv, nws yog cov khoom siv hluav taws xob ua haujlwm zoo uas "ua haujlwm zoo hauv cov hlau nplaum tsis muaj zog, tsis muaj cov hlau nplaum seem tom qab tshem tawm cov hlau nplaum, thiab muaj qhov poob qis ntawm qhov siab." Peb cov neeg muas zaub yuav nws rau siv nyob rau hauv precision transformers, sib nqus shielding bushings, los yog electromagnetic Cheebtsam yuav tsum tsis muaj zog teeb liab kis tau tus mob.
Nws yog tsim nyog sau cia tias precision electromagnetic Cheebtsam muaj cov kev xav tau siab rau kev huv huv. Roj stains thiab xeb yuav cuam tshuam rau kev ua haujlwm tom ntej. Thaum peb tab tom tsim cov kav dej Permalloy rau cov neeg siv khoom, qhov chaw ntawm cov kav dej tau raug cuam tshuam los ntawm cov dej noo vim yog ib lub lim tiam los nag hnyav thaum khaws cia hauv lub tsev rau khoom, ua rau muaj xeb hauv zos. Yog li ntawd, peb yuav tsum tau ceev nrooj tsim lwm cov kav dej rau cov neeg siv khoom. Tsis tas li ntawd, sab hauv thiab sab nrauv ntawm cov kav dej Permalloy yuav tsum tsis txhob muaj cov kab nrib pleb, folds, khawb, lossis oxide nplai.
Kev lag luam Standards thiab Procurement Specifications
Thaum cov neeg muas zaub nug txog HyMu 80 raj, tsis zoo li cov tuav thiab ib daim hlab, qhov nyuaj tshaj plaws ntawm kev tsim khoom yog tswj cov precision ntawm tsis xws li phab ntsa thickness, puab thiab txheej diameters, thiab ntev. Qhov no ua rau muaj kev ntxhov siab zoo rau tus neeg muag khoom lub peev xwm tsim khoom.
1. Standards Applied:
ASTM A753: Qhov no yog tus qauv tseem ceeb rau npib tsib xee - hlau mos magnetic alloys. HyMu 80 sib haum rau Alloy 8 hom.
GB / T 15018: Cov qauv hauv tsev, sib xws rau qib 1J85 (zoo sib xws thiab cov khoom siv).
Cov neeg siv khoom kos duab: Feem ntau, cov ntaub ntawv precision no yog tsim raws li kev pom zoo los ntawm cov neeg siv khoom kos duab; cov qauv tsuas yog siv rau kev siv xwb.
2. Dimensions (Tshwj xeeb rau Alloy Tubes):
Sab nraud txoj kab uas hla (OD) x Phab ntsa Thickness (WT): Common Permalloy alloy raj muaj los ntawm ib txoj kab uas hla ntawm 6-100mm thiab phab ntsa thickness ntawm 0.5-10mm. Nws yog ib qho tseem ceeb uas yuav tsum tau qhia seb nws yog lub raj txias uas tsis muaj seamless los yog lub raj welded. Precision electromagnetic Cheebtsam feem ntau yuav tsum tau txias-draw seamless hlab vim lawv qhov siab qhov tseeb thiab du sab hauv phab ntsa.
Ntev: Feem ntau 2-6 meters, tab sis kev cai ntev kuj muaj. Yog tias siv rau lub tes tsho sib nqus, qhov ntev ntev yuav tsum tau teev tseg.
Straightness: Slender raj yuav tsum siab ncaj; qhov tso cai khoov ib 'meter' (hauv millimeters) yuav tsum tau teev tseg.
Kev ceeb toom tshwj xeeb:Covkev xa khoomntawm Permalloy raj yog qhov tseem ceeb heev! Peb muab ob txoj kev xa khoom raws li cov neeg siv khoom xav tau: annealed thiab txias- kos. Yog li koj xaiv li cas?
Yog tias koj tab tom yuav lawv los sib sau ua ke ncaj qha rau hauv cov khoom (tom qab ntawd annealing yog qhov yuav tsum tau), lossis yog tias koj tab tom yuav lawv los ua cov txheej txheem thiab tom qab ntawd muab tso rau hauv koj tus kheej (txias- kos tau)?
Kev ua haujlwm nyuaj thiab cov ntsiab lus tseem ceeb
(Qhov no yog tus yuam sij rau txuag nyiaj)
HyMu 80 muaj cov khoom zoo sib xws rau austenitic stainless hlau (xws li 304), thiab cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum ua.
Kev kho cua sov (Qhov no yog lub neej ntawm HyMu 80):
- Intermediate Annealing (Softening thaum ua tiav):
Yuav tsum tau tiv thaiv nrog dissociated ammonia, hydrogen, nqus tsev, los yog inert gas. Cov high -nickel alloys tau yooj yim nqus cov pa roj carbon, sulfur, thiab oxygen los ntawm lub qhov cub cua, ua rau poob qis hauv cov khoom sib nqus tom qab kev sib kis. Kub yuav tsum tau tswj ntawm 788-1010 degree, thiab lub sij hawm yuav tsum tsis txhob tshaj 1 teev.
- Thaum kawg Annealing (Rau qhov zoo tshaj plaws magnetic zog):
Yuav tsum tau ua nrog qhuav, ntshiab hydrogen nrog ib tug dew point<-40°C. This is the standard process; vacuum annealing will result in slightly inferior performance. The temperature needs to be controlled at 1121-1177°C, and the time at 2-4 hours. Simultaneously, the furnace should be cooled to 593°C, and then cooled at a controlled rate of 194-334°C/hour between 593°C and 371°C.
Hais txog kev huv zaum kawg:Ua ntej annealing, tag nrho cov roj, xim, thiab cov kab mob yuav tsum tau muab tshem tawm kom huv si. Cov khoom yuav tsum tau muab cais los ntawm magnesium oxide thiab aluminium oxide hmoov los tiv thaiv lawv los ntawm kev ua ke.
Yog xav paub ntxiv, thov hu rau:
Email:susan@lorkgroup.com
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Tshuaj muaj pes tsawg leeg
Kev ceeb toom tshwj xeeb: Cov tshuaj lom neeg muaj pes tsawg leeg ntawm HyMu 80 alloy yuav tsum muaj tsawg kawg nkaus ntawm impurities xws li carbon (C), sulfur (S), thiab phosphorus (P), nrog rau kev tswj nruj heev ntawm cov txiaj ntsig. Piv txwv li, nyob rau hauv daim ntawv qhia melting ntawm tus neeg muag khoom, qhov qis dua cov lej no, qhov siab dua ntawm lub tshuab nqus tsev melting thiab qhov ruaj khov ntawm cov khoom sib nqus.
| Qhov hnyav% | Permalloy alloy |
| Ni | 79.0-81.0% |
| Mo | 3.8-5.2% (Key Additives) |
| Fe | 14-16% |
| Mn | Tsawg dua lossis sib npaug li 1.1% |
| C / S/ P | cov lej |
Mechanical Properties
(Annealed xeev, tus nqi raug)
| Khoom siv | Kev siv tus nqi |
| Tensile zog | Ntau dua lossis sib npaug rau 690 MPa (100,000 psi) |
| Lub zog muaj zog (0.2%) | Ntau dua lossis sib npaug rau 300 MPa (44,000 psi) |
| Elongation | Ntau dua lossis sib npaug li 40% |
| Hardness | Tsawg dua lossis sib npaug li 80 HRB |
Physics thiab magnetic zog (qhov no yog lub hauv paus)
| Kev ua tau zoo Specification | Yam khoom muaj nqis |
| Initial permeability (μi) | 20,000 - 50,000 |
| Qhov siab tshaj plaws permeability (μm) | 100,000 - 200,000 |
| Kev coercivity (Hc) | < 2 A/m |
| Saturation Sib Nqus Induction (Bs) Approx | 0.75 - 0.8 T |
| Kev tiv thaiv (ρ) | 55-62 μΩ·cm |
Ceeb toom tshwj xeeb: Raws li peb cov kev paub dhau los nrog HyMu 80 alloy xaj, cov khoom sib nqus yog qhov tseem ceeb ntawm kev lees paub, tsis yog cov khoom siv tshuab. Cov neeg muag khoom yuav tsum muab cov ntaub ntawv qhia txog cov cuab yeej sib nqus, tshwj xeeb ntsuas raws li ASTM A596 / A773 tus qauv.
Cov ntsiab lus tseem ceeb ntawm kev soj ntsuam zoo
Cov txheej txheem lees txais yog lub hauv paus ntawm kev xa khoom tsim nyog.
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Dimensional Tolerances:
Kev tshuaj xyuas thawj zaug thiab theem nrab ntawm HyMu 80 alloy tubes yog ua los ntawm kev siv lub micrometer los random qauv thiab xyuas ntau lub ntsiab lus kom ua raws li ASTM B751 lossis kos duab kam rau ua.
Kev Ncaj Ncees: Slender tubes muab tso rau ntawm lub platform thiab ntsuas siv lub ntsuas ntsuas ntsuas.
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Magnetic Performance Testing:Rau cov ntaub ntawv no, peb yuav piav qhia rau cov neeg siv khoom tias peb yuav ua qhov kev ntsuas kev sib nqus ua ntej xa khoom. Qhov no feem ntau ua tiav raws li ASTM A596 lossis A773 tus qauv, ntsuas DC cov khoom sib nqus thiab muab cov ntaub ntawv qhia suav nrog kev pib permeability (μi), qhov siab tshaj plaws permeability (μm), coercivity (Hc), thiab saturation magnetic induction (Bs).
Thaum tshuaj xyuas daim ntawv tshaj tawm no, yog tias cov ntaub ntawv tsis sib xws, piv txwv li, μi < 20,000, Hc> 2 A / m, nws yog qhov zoo tshaj plaws uas qhov kev kho annealing tsis zoo. Hauv qhov no, cov khoom yuav tsum tau xa rov qab los yog rov ua dua -annealed.
- Chemical Composition Report:Siv cov tshuaj muaj pes tsawg leeg ntawm Permalloy alloy tubes ua piv txwv, siv lub ntsuas ntsuas ntsuas qhov ntsuas qhov muaj pes tsawg leeg, cov hauv qab no yuav tsum tau kuaj xyuas: cov ntsiab lus nickel (Ni) yuav tsum nyob nruab nrab ntawm 79-81%; qis dua 78%, qhov sib nqus permeability yuav tsis siab txaus. Molybdenum (Mo) cov ntsiab lus yuav tsum nyob nruab nrab ntawm 3.8-5.2%; qhov tsis txaus yuav ua rau tsis zoo rau kev ua haujlwm siab. Daim ntawv tshaj tawm kuj suav nrog cov ntsiab lus ntawm lwm cov ntsiab lus xws li carbon (C) thiab hlau (Fe).
Rau kev ntsuam xyuas xws li qhov zoo ntawm qhov chaw, cov khoom siv kho tshuab, thiab tsis yog -kev kuaj kev puas tsuaj, peb yuav ua cov kev sim uas peb xav tau tom qab kev sib tham.
Cim npe nrov: Tuam Tshoj hymu 80 permalloy alloy tube manufacturers, hoobkas
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