Cov tshuaj muaj pes tsawg leeg ntawm Inconel686 corrosion-resistant alloy khoom Yield zog thiab txheej txheem ntawm Inconel686 alloy
Cov ntaub ntawv qib
Inconel686 corrosion resistant alloy
Hom zoo sib xws
UNS N06686, NS3309, 00Cr21Ni58Mo16w4 (lub teb chaws tus qauv hom)
Txheej txheem cej luam ntawm Inconel686 corrosion-resistant alloy:
Inconel686 yog NI-Cr-Mo cov khoom siv ntxiv dag zog rau corrosion-resistant nickel-based alloy. Nws muaj qhov zoo tshaj plaws corrosion kuj nyob rau hauv hnyav corrosive ib puag ncig. Nws yog tsuas yog siv rau kev sib pauv cua sov hauv kev ua tshuaj, kev tswj cov pa phem, papermaking, industrial thiab municipal khib nyiab kho, thiab lwm yam khoom siv, cov hlab ntsha, cov hlab ntsha hloov, thiab lwm yam.
Daim ntawv thov teb ntawm Inconel686 corrosion-resistant alloy:
1. Thermowells nyob rau hauv corrosive cua
2. Chlorine-ethylene monomer ntau lawm: resistant rau chlorine gas, chlorinated hydrogen, oxidation thiab carbonization corrosion
3. Oxidation ntawm uranium rau hauv hexafluoride: tiv taus hydrogen fluoride corrosion
4. Kev tsim khoom thiab kev siv cov corrosive alkali hlau, tshwj xeeb tshaj yog ib puag ncig siv sulfides
5. Siv cov tshuaj chlorine gas los npaj titanium dioxide
6. Kev tsim cov organic lossis inorganic chlorides thiab fluorides: tiv thaiv cov tshuaj chlorine thiab fluorine gas corrosion
7. Nuclear Reactor
8. Retorts thiab Cheebtsam hauv cov cua sov kho cua sov, tshwj xeeb tshaj yog nyob rau hauv carbonizing thiab nitriding atmospheres
9. Rau catalytic regenerators nyob rau hauv petrochemical ntau lawm, alloy 686 raug pom zoo rau lub neej ntev kev pab cuam nyob rau hauv daim ntawv thov saum toj no 700 degree.
Inconel 686 corrosion resistant alloy yam ntxwv:
1. Nws muaj qhov zoo tiv thaiv corrosion los ntawm kev txo qis, oxidizing thiab nitriding media.
2. Nws muaj kev tiv thaiv zoo rau kev ntxhov siab corrosion tawg ntawm chav tsev kub thiab kub.
3. Muaj kev tiv thaiv zoo rau corrosion los ntawm cov roj chlorine qhuav thiab hydrogen chloride gas
4. Nws muaj cov khoom siv kho tshuab zoo heev ntawm xoom kub, chav tsev kub thiab kub kub.
5. Nws muaj qhov zoo creep rupture tsis kam thiab raug pom zoo siv rau saum 700 degree.
Lub cev muaj zog ntawm Inconel686 corrosion-resistant alloy (chav kub):
Qhov ceev: 8.73g / cm3
Melting point: 1338-1380
Qhov tshwj xeeb kub muaj peev xwm 20 ~ 700 degrees: 377 ~ 519J / kg.K
Resistivity 20 ~ 700 degrees: 123.7 ~ 127.9.U-(cm)
Linear expansion 100 ~ 600 degrees: 11.97 ~ 13.18
Elastic modulus 20 ~ 700 degrees: 207 ~ 165MPa.
Inconel686 corrosion resistant alloy corrosion kuj:
Raws li Huntington Cov Khoom Siv Tshwj Xeeb ntawm Tebchaws Meskas, Inconel 686 alloy, uas muaj qhov tshwj xeeb corrosion tsis kam, tau hloov K-500 alloy siv rau US Navy ships li connectors. Alloy 686 yog ib qho kev daws teeb meem muaj zog alloy uas tau txais lub zog siab los ntawm kev ua haujlwm txias. Tshwj xeeb, qhov txias-ua hauj lwm 686 alloy qhia tau hais tias zoo heev hydrogen embrittlement kuj thiab corrosion kuj, xws li zoo heev zog, ductility thiab toughness. Lub 1.3 × 33cm (0.5 × 13 nti) bolts yog tsim los ntawm txias-ua tiav 686 alloy rods nrog ib txoj kab uas hla ntawm 38Inm (15 ntiv tes) thiab muaj tus qauv R1Tr ji txwv tensile zog ntawm 993MPa. Cov txheej txheem bolts no tau ua tiav rau hauv cov khoom sib txuas thiab qhov nruab nrab ntawm qhov ntsuas qhov nro tau pom tias muaj kev ua tau zoo.
Inconel 686 txheej txheem kev ua tau zoo thiab cov kev xav tau:
Thermal ua
1. Thermal processing temperature range yog 1200 degree -900 degree, thiab txoj kev ua kom txias yog dej quenching lossis cua txias sai.
2. Yuav kom tau txais qhov zoo tshaj plaws corrosion kuj thiab cov qauv siv lead ua zoo tshaj plaws, kev kho cua sov yuav tsum tau ua tom qab ua cov cua sov.
3. Cov ntaub ntawv tuaj yeem raug pub ncaj qha rau hauv qhov cub sov
Ua haujlwm txias
1. Cov ntaub ntawv ua haujlwm txias yuav tsum nyob rau hauv ib qho annealed los yog daws cov cua sov kho lub xeev. Kev ua haujlwm hardening tus nqi ntawm 686 alloy yog ze rau ntawm austenitic stainless hlau, yog li cov khoom siv zoo sib xws tuaj yeem xaiv.
2. Intermediate annealing yuav tsum tau ua thaum lub sijhawm ua haujlwm txias
3. Thaum qhov txias ua hauj lwm ntau dua 5%, lub workpiece yuav tsum tau kho.
4. Txhawm rau txo cov khoom hnav, cov pwm yuav tsum tau ua los ntawm cov cuab yeej alloy steel, carbide lossis cam khwb cia hlau.
-----------------------------------
Txheej txheem cej luam ntawm hmoov txhaj tshuaj molding:
Hmoov Txhaj Moulding (PIM) muaj ob ntu: Hlau Txhaj Moulding (MIM) thiab Ceramics Txhaj Moulding (CIM). Nws yog ib txoj hauv kev tshiab rau kev npaj cov hlau thiab cov khoom siv ceramic. Technology, nws yog cov khoom lag luam tshiab ua cov thev naus laus zis tsim los ntawm kev qhia cov yas txhaj tshuaj molding tshuab rau hauv cov hmoov metallurgy.
Cov kauj ruam tseem ceeb ntawm MIM yog:
Ua ntej, xaiv cov hmoov hlau thiab cov ntawv khi uas ua tau raws li MIM cov cai, thiab tom qab ntawd siv txoj hauv kev tsim nyog los sib tov cov hmoov thiab khi rau hauv ib qho khoom noj ntawm qhov kub thiab txias. Tom qab granulation, txhaj tshuaj molding yog ua kom tau ib qho ntsuab. Tom qab kev kho degreasing, nws yog sintered thiab densified los ua cov khoom kawg (Dawb Part).
Cov yam ntxwv ntawm hmoov txhaj tshuaj molding tshuab:
Hmoov txhaj tshuaj molding tuaj yeem tsim cov hlau thiab cov khoom siv ceramic nrog cov duab nyuaj hauv ib qho mus ib yam li cov khoom yas. Cov txheej txheem thev naus laus zis no siv txoj kev txhaj tshuaj los xyuas kom meej tias cov khoom ntim cov pwm kab noj hniav, yog li ua kom muaj kev ua tiav ntawm cov txheej txheem nyuaj ntawm qhov chaw. Yav dhau los, nyob rau hauv ib txwm ua technology, rau complex qhov chaw, ib tug neeg qhov chaw feem ntau yog tsim los sib cais thiab ces sib sau ua ke; Thaum siv PIM thev naus laus zis, kev koom ua ke rau hauv ib qho ua tiav tuaj yeem txiav txim siab, uas txo qis cov txheej txheem ntau lawm thiab ua kom yooj yim rau kev ua cov txheej txheem.
1. Muab piv nrog cov tsoos machining thiab precision casting, cov qauv sab hauv ntawm cov khoom yog ntau yam; piv nrog cov tsoos hmoov metallurgy nias / sintering, cov khoom ua tau zoo dua, cov khoom muaj qhov siab qhov tseeb thiab zoo nto tiav, thiab tsis tas yuav rov ua dua lossis tsuas yog yuav tsum muaj me me ntawm kev ua tiav. Cov txheej txheem hlau txhaj tshuaj tuaj yeem ncaj qha tsim cov txheej txheem nyias-walled, thiab cov duab ntawm cov khoom tuaj yeem nyob ze lossis ua tau raws li cov khoom siv kawg. Qhov ntev ntev ntawm cov khoom feem ntau yog khaws cia nyob rau theem ntawm ±0.10% mus rau ± 0.30%, tshwj xeeb tshaj yog rau txo tus nqi ntawm cov khoom siv tawv tawv uas nyuaj rau tshuab. Kev ua cov nqi thiab txo qhov kev poob ntawm cov hlau muaj txiaj ntsig yog qhov tseem ceeb tshwj xeeb.
2. Cov duab geometric ntawm cov khoom muaj kev ywj pheej siab, qhov ntom ntom ntawm txhua qhov ntawm cov khoom sib xws, thiab qhov tseeb ntawm qhov ntev yog siab. Nws yog tsim rau kev tsim khoom me me (0.2 ~ 200g) nrog cov duab geometric nyuaj, siab precision thiab tshwj xeeb uas yuav tsum tau ua.
3. Alloying muaj qhov hloov tau zoo thiab tuaj yeem txo cov nqi tsim khoom rau cov ntaub ntawv uas nyuaj dhau, nkig dhau, thiab nyuaj rau txiav, lossis cov khoom uas raug cais los yog muaj kab mob thaum lub sij hawm raw khoom casting.
4. Cov khoom zoo yog ruaj khov thiab kev ua tau zoo yog txhim khu kev qha. Tus txheeb ze ntom ntom ntawm cov khoom tuaj yeem ncav cuag 95% mus rau 100%, thiab nws tuaj yeem ua carburized, quenched, tempered thiab lwm yam kev kho cua sov.
5. Nws muaj ntau yam khoom siv, kev siv dav dav, kev siv cov khoom siv raw khoom siab, qib siab ntawm cov khoom siv automation, cov txheej txheem yooj yim, thiab tuaj yeem tsim tau ntau yam tsis tu ncua. Cov txheej txheem ntau lawm yog tsis muaj kuab paug thiab yog tsim los ntawm cov txheej txheem huv. MIM tshuab siv cov pwm nrog lub neej ntev zoo ib yam li cov yas txhaj tshuaj molding pwm. Vim yog siv cov pwm hlau, MIM yog tsim rau cov khoom loj ntawm cov khoom; vim yog siv cov tshuab txhaj tshuaj los tsim cov khoom lag luam, kev tsim khoom tau zoo heev thiab cov nqi raug txo, thiab cov khoom txhaj tshuaj molded muaj qhov zoo sib xws thiab rov ua dua, yog li muab lub hauv paus zoo rau cov khoom ntim loj. thiab loj-scale industrial ntau lawm yog guaranteed. Tsis tas li ntawd, ib qho pwm nrog ntau cov kab noj hniav tuaj yeem txhim kho kev ua tau zoo thiab txo tus nqi ntawm kev tsim dawb paug.
6. Cov khoom muaj xws li microstructure, siab ceev, siab mechanical zog xws li cov khoom muaj zog, hardness, thiab elongation, zoo hnav tsis kam, qaug zog kuj, uniform qauv, thiab kev ua tau zoo. Thaum lub sij hawm cov hmoov metallurgy nias txheej txheem, vim muaj kev sib txhuam ntawm cov pwm phab ntsa thiab cov hmoov thiab cov hmoov thiab cov hmoov, cov xovxwm yog unevenly faib, uas ua rau tsis sib xws microstructure ntawm pressed dawb paug, cov khoom tsis zoo nruj, thiab tsawg ntom. Kev cuam tshuam loj heev rau cov khoom siv kho tshuab ntawm cov khoom; thaum MIM yog cov txheej txheem ua kua dej, lub xub ntiag ntawm cov binder ua kom cov khoom sib txawv ntawm cov hmoov, yog li tshem tawm qhov tsis sib xws microstructure ntawm qhov khoob, yog li ua rau qhov ntom ntawm cov khoom sintered ze rau qhov theoretical ntom ntawm cov khoom. Yog li ntawd, lub zog yog nce, lub toughness yog txhim khu kev qha, lub ductility, hluav taws xob conductivity, thiab thermal conductivity yog zoo dua, thiab tag nrho cov kev ua tau zoo. Zoo li kev tsim cov khoom yas, nws tuaj yeem tsim cov hlau zoo li tus, ceramic thiab lwm yam hauv ib qho molding. Cov khoom muaj tus nqi qis, zoo smoothness, nto roughness tuaj yeem ncav cuag Ra 0.80 ~ 1.6 μm, siab precision, thiab feem ntau tsis tas yuav tsum tau ua tom qab.
