1. Dab tsi yog thawj lub hom phiaj me me ntawm kev nkag tau 150 aloy 907, thiab dab tsi ua rau nws "tswj tau nthuav tawm superalloy" haum rau coil springs?
Incoloy alloy 907 (tsis yog N19907) tsis yog qauv txheem corrosion- Resistant alloy zoo li ntau lwm tus nickel {}}} cov ntaub ntawv. Nws lub hom phiaj tseem ceeb yog los daws cov teeb meem engineering nyob rau hauv high- Kev Siv Kev Ua Haujlwm: Tswj qhov kev ntxhov siab tas li thiab kev ntxhov siab tsis sib haum xeeb.
Qhov no tau tiav los ntawm nws txoj kev tsim qauv raws li kev tswj hwm superalloy lossis tsawg thermal nthuav tawm superalalloy. Tus tseem ceeb nyob rau hauv nws cov cim sib xyaw ua ke - A engalt {}}}}}}}}}}}}}}}}}}
Vim li cas qhov no yog qhov tseem ceeb rau kauj springs:
Lub caij nplooj ntoos hlav caij nplooj ntoos hlav yog ua haujlwm ntawm nws cov modulus ntawm elasticity thiab nws deflection. Hauv feem ntau cov hlau, cov modulus ntawm elasticity txo li kub nce, ua rau lub caij nplooj ntoo hlav kom muaj peev xwm hu ua "caij nplooj ntoos hlav so"). Rau lub caij nplooj ntoo hlav, 100℃(212 Qib F) kub nce tuaj yeem ua rau 10-15% ploj hauv kev thauj khoom.
Incoloy 907 yog tsim los muaj cov modulus ntawm elasticity uas hloov pauv qhov ntau dua (feem ntau los ntawm cryogenic kub txog li 550℃/ 1000℃F). Qhov no txhais tau tias lub caij nplooj ntoo hlav ua los ntawm Incoloy 907 Chev yuav:
Tswj ib qho ze - tas li thauj tau ntau dua qhov kub thiab txias ntau.
Tiv thaiv kev ntxhov siab kom txaus ntawm kev nce siab kub.
Tiv thaiv qaug dab peg lossis khi rau hauv cov rooj sib tham nruj nreem uas ua kom sov thiab txias.
Yog li ntawd, ib tug "siab - Zoo" Incoloy Tus cwj pwm no tsis tu ncua, raws li tau txheeb xyuas los ntawm txoj hlua khi uas zoo li Ams 5666.
2. Rau qhov siab - Zoo coil, dab tsi yog cov kev xav tau ntawm ASTM B446 thiab AMS 5666, thiab lawv ua li cas lawv ua rau lawv ua kom pom tseeb?
Ob qho tib si Astm B446 thiab Ams 5666 kav cov khoom lag luam ntawm incoloy 907 xaim xaim thiab pas dej, uas yog cov pub mis rau kev tsim chev. Txawm li cas los xij, lawv ua lag luam sib txawv thiab yog li muaj cov lus qhia sib txawv ntawm qhov kev paub tseeb.
ASTM B 446 - Txheem Cov Qauv rau Nickel {}}}}}} paolium stabilized alloy (tsis yog N06625), Nickel {{6} chromium {}}}}}}}} molybdenum - tungsten Alloy (unsal n06845) pas nrig thiab bar
NCO TSEG: Thaum lub npe npe lwm cov alloys, nws feem ntau tsis paub txog tsis tau N19907 nrog kev xav tau ntxiv. Nws lub ntsiab yog ntawm kev tsim cov peev txheej lag luam rau cov tshuaj muaj kuab lom, cov khoom siv mechanories, thiab kev tawm tsam.
Qhov tseem ceeb yuav tsum:
Chemistry: Txhais cov meej li cas rau Ni, FE, NB, TI, thiab lwm yam, tseem ceeb rau kev ua tiav cov khoom muaj tsawg.
Cov cuab yeej kho tshuab: Tshwj xeeb yam tsawg kawg tensile zog, paib muaj zog, thiab elongation lub zog, thiab lub hnub nyoog {{{0} {{tawv nqaij tawv.
Suab: Yuav tsum tau cov khoom yuav tsum tau hnav tso rau hauv kev sib xyaw thiab mob.
{5666 - Aerospace Material, corrosion thiab kub}}}}
Tsom: Qhov no yog aerospace - qib qib specification nrog deb cov kev tswj hwm tau zoo thiab yuav tsum tau ua kom muaj kev tswj hwm. Nws yog qhov ntsuas rau "siab - zoo" hauv cov ntawv thov tseem ceeb.
TSEEM txhim kho kom tau los ntawm qib ua lag luam:
Nruj li traceazeobility: yuav tsum tau tag nrho cov cua sov - rau - sov li traceazebility.
GUARANYEFEED THERMAL PRESETIONS: Cov khoom yuav tsum tau kuaj thiab muab ntawv pov thawj kom tau raws li qhov ua tau zoo siab tshaj plaws ntawm 70 qib F (21℃thiab 427 degree). Qhov no yog cov cuab yeej tseem ceeb ntawm alloy thiab tsis yog - kev sib ceg hauv tshooj 5666.
Nruj microcleanliness: imposes txwv ntawm tsis - nws yog kev pib rau cov chaw qaug zog.
Grain loj tswj: Tshwj xeeb ib tug yuav tsum tau grain loj (feem ntau astm tsis muaj . 6 lossis finer) kom ntseeg tau lub zog nkees nkees thiab ductility.
Yuav tsum tau kuaj sim: Yuav tsum muaj kev ntsuam xyuas ntau dua, suav nrog kev sim tensile lub zog ua kom muaj kev ywj pheej los ntawm cov ntsiab lus tsis txaus ntseeg.
Xaus Lus: Ib lub kauj thov ua raws li kev ua tiav ntawm kev ua tau zoo thiab ua tau zoo tshaj rau ib qho kev thov kom tau raws li ASTM B446.
3. Dab tsi ntawm cov ntawv thov xav tau siab- Zoo Ams 5666 kauj, vim li cas nws cov khoom lag luam tsis tshua muaj cua sov tsis yog}} Hais tau?
Incoloy 907 coil yog teev nyob rau hauv cov ntawv thov uas tsis yog qhov kev xaiv thiab qhov twg thermal cycling yog qhov system ua haujlwm. Nws siv yog yuav luag tshwj xeeb nyob rau hauv high-}} technology, siab {{} kev ntseeg tau cov nplais.
1. Aerospace Roj Turbine Tshuab:
Daim Ntawv Thov: Compressor thiab Turbine Cov Ntaub Ntawv Sealing Springs.
Vim li cas tsis - kev sib ceg: lub cav casing nthuav dav thiab sib cog lus nrog kev hloov pauv kub thaum lub davhlau mus. Lub caij nplooj ntoo hlav ua los ntawm cov alloy alloy yuav dhau los ua lub foob (poob rau kev ntxhov siab (ua rau tsis muaj kev ntxhov siab (ua rau tsis ua haujlwm) raws li kub hloov. Ib qho txheej txheem 907 lub caij nplooj ntoos hlav tswj kev sib zog tas li tawm tsam tus uas muaj lub ntsej muag sib luag, ua kom muaj kev nyab xeeb hauv lub hnab ntawv tag nrho.
2. Cryogenic Roj Systems (Rockets & Aerospace):
Daim Ntawv Thov: Valve Springs thiab Belleville Fasers hauv cov kua dej ua kua thiab cov pa roj.
Vim li cas tsis - kev sib ceg: Cov khoom siv no yuav tsum tau ua kom yooj yim los ntawm huab cua sov ({}} IDEX / -423 Qib F rau LH2). Qhov qis thiab tswj CTE ntawm 907 tiv thaiv kev tawm tsam los ntawm kev sib cav sib ceg lossis poob lawv lub chaw preload, uas tuaj yeem ua rau valve quickage lossis tsis ua haujlwm thaum lub hom phiaj.
3. Siab - precision Industrial khoom:
Application: Constant Force Springs in semiconductor manufacturing equipment, where thermal stability is critical for nanometer-level precision.
Vim li cas tsis - sib ceg rau lub caij nplooj ntoos hlav vim tias cov txheej txheem yuav ncaj qha rau hauv txoj kev ua kom zoo, puas tsuaj kim li Silicon Wafers.
Hauv tag nrho cov xwm txheej no, qhov "siab - qhov zoo, yog qhov tseem ceeb rau kev suav nrog lub cav tsis zoo los yog muaj kev puas tsuaj lossis kev ua phem.
4. Dab tsi yog qhov kev txiav txim siab tseem ceeb thiab kev kho kom sov thaum ci springs los ntawm lub siab - Zoo ecoloy 907 kauj?
Siv cov txheej txheem siab los tswj cov txheej txheem ua haujlwm tsis zoo kom khaws cia nws cov khoom siv enverted.
1. Chev tsim thiab caij nplooj ntoos hlav winding:
Lub xeev ntawm cov kauj: cov kauj yog muab rau hauv cov nag lossis daus - tsis muaj zog (laus). Nws yog twb ntawm nws lub zog kawg.
Kev sib tw: Qhov no ua rau nws muaj zog heev, nyuaj, thiab nquag rau lub caij nplooj ntoo hlav. Winding yuav tsum muaj zog heev, cov khoom siv thev naus laus zis.
Xav txog: cov txheej txheem tsim yuav tsum tsis qhia cov kab khawb saum npoo lossis micro - nrib pleb, uas yuav ua kev qaug zog qhov chaw. Siv polished, sib npaug mandrels thiab cov lus qhia yog qhov tseem ceeb.
2. Qhov tseem ceeb tshaj tawm - kev ua kom muaj kev kho cua sov- ntxhov siab nyem:
Lub Hom Phiaj: Tom qab ua haujlwm txias txias ntawm winding, lub caij nplooj ntoo hlav puv nrog cov kev ntxhov siab siab. Yog tias tsis tau txais kev ntxhov siab, cov kev ntxhov siab no yuav ua rau lub caij nplooj ntoo hlav kom sib txawv thaum nws ua kom sov ua ntej rau kev ua haujlwm hauv lub neej.
Txheej txheem: Lub caij nplooj ntoo hlav yuav tsum tau nreb qhov qes - ntxhov siab nyem ci ci. Qhov no yogtsisIb tus re -} kev laus kev kho mob. Nws yog feem ntau ua nyob rau hauv qhov kub hauv qab no cov kev laus qub (piv txwv li, 550-650℃/ 1000-1200℃f) rau ib lub sijhawm tshwj xeeb, ua raws los ntawm kev tsim khoom txias.
Qhov tshwm sim: Cov txheej txheem no ruaj khov rau lub caij nplooj ntoo hlav thaum lub caij nplooj ntoo hlav, cov xauv rau hauv lub caij nplooj ntoo hlav, thiab ua ntau dua rau kev ntxhov siab nyob hauv kev thauj khoom kub.
3. Kev tuav thiab tswj tau zoo:
Kev tuav: Cheebtsam yuav tsum daws nrog kev saib xyuas kom tiv thaiv cov kab mob nicks thiab dents.
Tua Moreening: Los txhawb zog ntxiv lub neej, cov springs feem ntau tua peed tom qab kev ntxhov siab nyem. Tus txheej txheem no imparts ib txheej tiv thaiv ntawm compressive kev ntxhov siab rau saum npoo, ua rau nws tiv thaiv ntau dua.
Deviating los ntawm kev tsim kho tshiab thiab kev kho cua sov tuaj yeem nullify cov txiaj ntsig ntawm kev siv cov txiaj ntsig siab ntawm kev siv cov txiaj ntsig siab 5666 coil hauv thawj qhov chaw.
5. Thaum ua tiav "siab - Zoo" yuav tsum muaj cov ntaub ntawv thiab cov ntaub ntawv xeem thiab ntxiv rau tus qauv ntawv pov thawj?
Rau lub hom phiaj -} Tseem Ceeb Thov, Tus Qauv Daim Ntawv Pov Thawj Ntawm Kev Ua Raws Cai yog tsis txaus. Kos lub siab siab tiag tiag - Zoo coil yuav tsum muaj cov ntaub ntawv pov thawj pob thiab cov kev ntsuam xyuas ntxiv.
Cov ntaub ntawv tseem ceeb ("cov ntaub ntawv pob"):
Nov yog 5666 tsab ntawv pov thawj zeb daim ntawv pov thawj zeb: qhov no yog lub hauv paus. Nws yuav tsum muaj kev soj ntsuam tshuaj tseeb thiab kev kuaj xyuas cov khoom siv tshuab rau cov cua sov, thiab qhov tseem ceeb, cov ntawv pov thawj thermal nthuav tawm coeffici.
Daim Ntawv Qhia Cov Khoom Xeem (Mtr) nrog tag nrho traceability: Daim ntawv qhia yuav tsum tau lil rov qab mus rau tus thawj melt cua sov tus lej, casting tsom xam, thiab txhua kauj ruam.
Kev Kho Cua Sov: Cov ntaub ntawv ua pov thawj cov coil tau txais cov kev kho mob kom raug, thiab kawg nag lossis daus ua ke los ntawm Ams 5666.
Kev sim tshuaj ntxiv rau kev lees paub siab tshaj plaws:
Kev txheeb xyuas tus kheej PMI (cov neeg yuav khoom zoo): Tus neeg yuav khoom tuaj yeem ua lawv tus kheej x {}}}}}}}}}}}}}}}}}}}}}}-} Ups.
Microcleaniness Daim Ntawv Tshaj Tawm: Thov daim ntawv tshaj tawm los ntawm Zeb uas qhia cov txiaj ntsig ntawm kev ntsuas me me (ib astm e45 lossis zoo sib xws) muab kev ntseeg siab nyob rau hauv cov khoom rog tsis kam.
Cov tshuaj xyuas saum npoo av: kev soj ntsuam thiab me me tshuaj xyuas ntawm cov nqaj hlau rau cov nqaws, txiv hmab, lossis khawb uas yuav cuam tshuam tsis tau kev ua haujlwm.
Kev soj ntsuam caij nplooj ntoos hlav tshaj tawm: Rau cov neeg yuav khoom tseem ceeb tshaj plaws, ib tus neeg yuav khoom yuav cua ua piv txwv los ntawm lub kauj thiab cov ntawv ntsuas nyuaj, suav nrog:
Load - tus lej ntsuas hauv chav thiab nce qhov kub.
Kev ntxhov siab -} so kom ntsuas kom muaj nuj nqis thauj dhau lub sijhawm thaum ntsuas kub.
Qaug zog kuaj kom siv tau lub neej pabcuam.
Los ntawm kev xav tau theem no ntawm cov ntaub ntawv thiab pov thawj, tus yuav ua kom pom tseeb los ntawm cov ntaub ntawv, txo qis kev phom sij cuam tshuam nrog daim ntawv thov zaum kawg.
