Cov Khoom Siv Hluav Taws Xob Cr20Ni80S Uas Muaj Kev Ua Haujlwm Zoo - Tsim los rau Cov Chaw Kub Hnyav
KHOOM QHIA TXOG
Cr20Ni80S yog cov khoom siv hlau chromium nickel ua los ntawm cov hlau kub siab uas siv dav hauv kev tsim cov khoom tiv taus hauv ntau lub cub tawg kev lag luam. Cov khoom no muaj cov tshuaj sulfur thiab muaj cov khoom tiv thaiv kab mob zoo, cov yam ntxwv ua haujlwm zoo heev, thiab cov khoom siv hluav taws xob ruaj khov, ua rau nws yog cov khoom tseem ceeb thiab tseem ceeb hauv kev lag luam niaj hnub no.
COV NTAUB NTAWV KHOOM
Cov tshuaj antioxidant zoo heev
Cr20Ni80S ua rau muaj kev tiv thaiv oxidation zoo heev hauv qhov kub thiab txias, tiv taus kev yaig ntawm cov huab cua oxidizing thiab txuas ntxiv lub neej ua haujlwm ntawm cov khoom. Cov zaj duab xis oxide ntom ntom uas tsim rau ntawm nws qhov chaw tsis tsuas yog txo cov hluav taws xob poob, tab sis kuj txhim kho lub zog ntawm cov khoom.
Kev Ua Tau Zoo
Cov khoom siv no muaj cov khoom ua haujlwm txias thiab kub zoo heev thiab yooj yim los tsim ntau yam kev qhia tshwj xeeb ntawm cov xov hlau tiv taus lossis cov ntawv ci los ntawm cov txheej txheem xws li kos duab thiab forging. Cov yam ntxwv no ua rau Cr20Ni80S ua tau zoo hauv kev tsim cov khoom siv cua sov hluav taws xob uas muaj cov duab sib txawv, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam kev siv.
Kev ua haujlwm hluav taws xob ruaj khov
Cov khoom siv Cr20Ni80S muaj kev ruaj khov zoo, thiab nws tus nqi tsis kam hloov me ntsis nrog qhov kub thiab txias. Nws tseem tuaj yeem tswj tau qhov tsis kam siab nyob rau hauv qhov kub thiab txias siab. Qhov cwj pwm no ua rau nws yog cov khoom siv cua sov zoo tshaj plaws hauv cov cub tawg kev lag luam.
Kev siv tau dav
Cov khoom siv no yog tsim rau ntau hom chaw ua haujlwm hauv kev lag luam, suav nrog cov chaw ua haujlwm carburizing, lub thawv chaw ua haujlwm, chaw ua haujlwm txuas ntxiv, thiab lwm yam. Txawm hais tias ua haujlwm ntev lossis pib nres ntau zaus, Cr20Ni80S tuaj yeem ua haujlwm ruaj khov kom tau raws li qhov xav tau ntawm ntau yam lag luam.
DAIM NTAWV THOV
cov khoom siv kho cua sov
Cr20Ni80S siv dav hauv cov chaw kho cua sov rau kev tsim ntau yam kev qhia tshwj xeeb ntawm cov xov hlau tiv taus thiab cov khoom cua sov. Nws cov khoom zoo heev ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv xws li cov chaw hlawv carburizing thiab cov chaw hlawv normalizing.
Cov khoom siv ua hlau
Cov khoom siv no siv tau los tsim cov khoom siv cua sov hauv cov khoom siv ua hlau, xws li cov cub tawg forging, cov cub tawg casting, thiab lwm yam. Nws qhov kub thiab txias ruaj khov ua kom ntseeg tau tias cov khoom siv ua haujlwm tau zoo hauv cov chaw ib puag ncig hnyav.
Cov khoom siv hauv kev lag luam tshuaj lom neeg
Hauv kev lag luam tshuaj lom neeg, Cr20Ni80S yog siv los tsim cov khoom cua sov rau ntau yam reactors kub thiab cov khoom siv ziab. Nws cov khoom zoo heev antioxidant ua rau nws hloov kho rau cov chaw muaj tshuaj lom neeg nyuaj.
kev lag luam aerospace
Daim ntawv thov ntawm Cr20Ni80S hauv thaj chaw aerospace kuj dav heev, uas tuaj yeem siv rau kev tsim cov khoom siv kho cua sov rau cov khoom siv dav hlau thiab cov cub tawg kub rau kev sim.
COV KHOOM ZOO TSHAJ PLAWS
Kev Ua Haujlwm Zoo thiab Kev Txuag Hluav Taws Xob
Cov khoom siv Cr20Ni80S muaj kev hloov pauv hluav taws xob zoo, uas tuaj yeem txo kev siv hluav taws xob thiab txhim kho cov txiaj ntsig kev lag luam ntawm kev tsim khoom lag luam.
Kev Siv Tshuab Ntev
Vim nws txoj kev ua haujlwm tiv thaiv kev oxidation zoo heev thiab cov yam ntxwv hluav taws xob ruaj khov, Cr20Ni80S cov khoom muaj lub neej ua haujlwm ntev, txo cov nqi hloov thiab kev saib xyuas.
Ib puag ncig zoo
Cov khoom siv no yuav tsis tsim cov tshuaj lom neeg thaum siv thiab ua tau raws li qhov yuav tsum tau ua ntawm kev lag luam niaj hnub rau kev tiv thaiv ib puag ncig. Lub caij no, nws txoj kev ua haujlwm zoo pab txo cov pa roj carbon thiab txhawb kev tsim khoom ntsuab.
kev pabcuam tshwj xeeb
Raws li cov neeg siv khoom xav tau, cov khoom siv Cr20Ni80S tuaj yeem ua rau ntau yam kev qhia thiab cov duab ntawm cov khoom lag luam, thiab kev ua cov kev pabcuam tsim thiab tsim qauv tuaj yeem muab los ua kom tau raws li ntau yam kev xav tau ntawm daim ntawv thov.
COV KEV UA HAUJ LWM LUB CEV THIAB LUB MECHANICAL
| Cov tshuaj lom neeg muaj pes tsawg leeg | 20 ℃ tsis kam /Ω.mm²/m | Kev kho qhov kub thiab txias tsis kam | ||||
| Cr | Fe | Nyob rau hauv | 800 ℃ | 1000 ℃ | 1100 ℃ | |
| 15 | / | Tseem tshuav | 1.09 | 1.04 | 1.04 | 1.05 |
| Melting point / ℃ | Lub zog tensile / MPa | Tus nqi ntev /% | 900 ℃ lub zog tensile / MPa | cov khoom sib nqus | Emissivity (lub xeev oxidized tag nrho) | Cov coefficient nthuav dav ntawm 20-1000 ℃ /10⁻⁶ / K |
| 1400 | 810 | 25 | 131 | tsis muaj ib qho | 0.88 | 17.4 |
PEB COV NTAWV POV THAWJ
NYOB RAU NTAWM LUB EXHIBITION
Ntim & Xa Khoom
Peb ntim cov khoom hauv yas los yog ua npuas ncauj thiab muab tso rau hauv cov ntoo.
Yog tias qhov deb dhau lawm, peb yuav siv cov phaj hlau rau kev txhawb nqa ntxiv.
Yog tias koj muaj lwm yam kev xav tau ntim khoom, koj tuaj yeem tiv tauj peb thiab peb yuav sim peb qhov zoo tshaj plaws kom ua tau raws li lawv.
Thiab peb yuav xaiv txoj kev xa khoom raws li koj xav tau: Los ntawm hiav txwv, los ntawm huab cua, los ntawm kev nthuav qhia, thiab lwm yam. Raws li cov nqi thiab cov ntaub ntawv xa khoom, thov hu rau peb ntawm xov tooj, xa ntawv lossis tus thawj tswj kev lag luam hauv online.
DAIM NTAWV THOV
TXOG LUB TUAM TXHAB
Beijing Shougang Gitane Cov Khoom Siv Tshiab Co., Ltd. (thawj lub npe hu ua Beijing Steel Wire Plant) yog ib lub chaw tsim khoom tshwj xeeb, muaj keeb kwm ntau tshaj 50 xyoo. Peb koom nrog kev tsim cov hlau sib xyaw tshwj xeeb thiab cov strips ntawm cov hlau tsis kam rau cua sov, cov hlau tsis kam hluav taws xob, thiab cov hlau tsis xeb thiab cov hlau kauv rau kev siv hauv kev lag luam thiab hauv tsev. Peb lub tuam txhab npog thaj tsam ntawm 88,000 square meters, suav nrog 39,268 square meters ntawm chav ua haujlwm. Shougang Gitane muaj 500 tus neeg ua haujlwm, suav nrog 30 feem pua ntawm cov neeg ua haujlwm ua haujlwm txog kev siv tshuab. Shougang Gitane tau txais daim ntawv pov thawj ISO9001 zoo hauv xyoo 2003.
HOM
SPARK "hom hlau kauv hlau yog paub zoo thoob plaws lub tebchaws. Nws siv cov hlau Fe-Cr-Al thiab Ni-Cr-Al alloy zoo ua cov khoom siv raw thiab siv lub tshuab winding ceev ceev nrog lub computer tswj lub zog muaj peev xwm. Peb cov khoom muaj kev tiv taus kub siab, kub nce sai, kev pabcuam ntev, kev tiv taus ruaj khov, qhov yuam kev me me ntawm lub zog tso zis, lub peev xwm me me deflection, suab sib xws tom qab elongation, thiab nto du. Nws yog siv dav hauv qhov cub hluav taws xob me me, lub cub tawg muffle, cua txias, ntau yam qhov cub, raj cua sov hluav taws xob, khoom siv hauv tsev, thiab lwm yam. Peb tuaj yeem tsim thiab tsim txhua yam helix tsis yog tus qauv raws li tus neeg siv xav tau.
Cov Lus Nug Feem Ntau
Peb yog leej twg?
Beijing Shougang Gitane New Materials Co., Ltd. (yav tas los hu ua Beijing Steel Wire Factory) yog lub tuam txhab tshawb fawb thiab tsim cov khoom siv hluav taws xob kub zoo. Lub tuam txhab nyob hauv Zhongguancun Science thiab Technology Park, Beijing, npog thaj tsam ntawm 88000 square meters.
Txij li xyoo 1950, peb tau koom tes nrog cov tsev kawm ntawv qib siab los pib tsim cov xov hlau hluav taws xob cua sov, ua tiav kev tsim cov xov hlau hluav taws xob hlau chromium txhuas thawj zaug hauv Suav teb. Txog rau tam sim no, peb tau txais ntau dua 70 daim ntawv pov thawj thiab ua tus thawj coj hauv kev tsim 6 tus qauv hauv tebchaws. Peb cov hlau hluav taws xob cua sov siab muaj feem cuam tshuam hauv kev lag luam hauv tsev ntau dua 80%, qeb thib ob thoob ntiaj teb. Cov khoom lag luam tau siv dav hauv cov lag luam tseem ceeb xws li photovoltaics, chips, thiab cov khoom siv hauv tsev, thiab ci ntsa iab hauv kev lag luam thoob ntiaj teb nrog qhov zoo heev thiab lub zog tshiab.
Peb yuav ua li cas thiaj lav tau qhov zoo?
Ib txwm yog cov qauv ua ntej ua ntej ntau lawm;Kev Tshuaj Xyuas Zaum Kawg Ua Ntej Xa Khoom.
Koj yuav tau dab tsi ntawm peb?
cov hlau ua kom sov, cov hlau tiv taus, cov hlau tsis xeb, cov hlau tshwj xeeb, cov hlau amorphous (nanocrystalline) strips.
Vim li cas koj yuav tsum yuav los ntawm peb tsis yog los ntawm lwm tus neeg muag khoom?
Ntau tshaj li rau caum xyoo kev tshawb fawb hauv cov hlau hluav taws xob cua sov. Ib pab pawg tshawb fawb zoo heev thiab lub chaw kuaj mob tiav. Ib txoj kev tsim khoom tshiab ntawm kev tshawb fawb ua ke. Ib lub kaw lus tswj xyuas zoo nruj. Ib txoj kab ntau lawm siab heev.
Peb muab tau cov kev pabcuam dab tsi?
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