Mitundu ya mankhwala
Ni
Mitu yokutidwa
Chiyambi
Malonda oyera kapenaotsika alloy nickelimapeza ntchito yake yogwiritsa ntchito mankhwala ndi zamagetsi.
Kutsutsa
Chifukwa cha kukana kwa Nickel kwa Nickel, makamaka pamankhwala osiyanasiyana amachepetsa mankhwala komanso causkel alkalis, nickel amagwiritsidwa ntchito kuti azikhala ndi luso lazinthu zambiri, makamaka kukonza zakudya ndi zopangidwa ndi zopangidwa.
Katundu wa majini oyera
Kuyelekeza ndiNickel, Tradel yoyera imakhala ndi mawonekedwe owoneka bwino, kutentha kwambiri kwa curnarie ndi zinthu zabwino zamagalasi. Nickel amagwiritsidwa ntchito ngati mawaya amagetsi, zigawo zikuluzikulu za batri, actchirtrons ndi ma eleking a magetsi.
Nickel alinso ndi mawonekedwe abwino. Izi zikutanthauza kuti itha kugwiritsidwa ntchito potengera kutentha m'miyendo.
Gome 1. Katundu waNickel 200, kalasi yapamwamba (99.6% NI).
Nyumba | Peza mtengo | |
Kukhala ndi mphamvu ya anthu makumi asanu ndi 20 ° C | 450MPA | |
Kupsinjika kwa 0,2% pa 20 ° C | 150m | |
Elongition (%) | 47 | |
Kukula | 8.89g / cm3 | |
Mitundu Yosungunuka | 1435-1446 ° C | |
Kutentha | 456 J / kg. ° C | |
Kutentha kwa curie | 360 ° C | |
Kukhazikika | Lembapo | 110 |
Kuchuluka | 600 | |
Wogwira ntchito ngati kukula (20-100 ° C) | 13.3 × 10-6m / m. ° C | |
Mafuta Omwe Amachita | 70W / m. ° C | |
Kusamala kwamagetsi | 0.096 × 10-6ohm.m |
Nsanje ya nickel
Oyimiliranickelimakhala ndi kuuma kochepa komanso kokwanira. Nickel, ngati golide, siliva ndi mkuwa, ali ndi ntchito yochepa kwambiri, mwachitsanzo sizikhala zolimba komanso zopanda pake pomwe zimawonongeka kapena kuzimiririka mwanjira ina monga zitsulo zina zambiri. Makhalidwe awa, kuphatikizana ndi kuyatsidwa bwino, pangani zitsulo zosavuta kupanga zinthu zomalizidwa.
Nickel mu chromium kupanga
Nickel nthawi zambiri amagwiritsidwa ntchito ngati chovala chokongoletsera chromium. Zogulitsa, monga mkuwa kapena matanki ojambula kapena makina osindikizira a pepala amayamba kudula ndinickelpafupifupi 20μm. Izi zimapereka mphamvu yake. Chovala chomaliza ndi 'Flash' kwambiri (1-2μm) la chromium kuti mupatse utoto ndi kufooka zomwe nthawi zambiri zimawonedwa kuti ndizofunikira kuti mutseke. Chromium Yekha ungakhale ndi chivomerezo chopanda chiwonongeko chifukwa cha chilengedwe cha chromium.
Tebulo lanyumba
Malaya | Nickel - katundu, nsanje ndi ntchito za Nickel Oyera |
---|---|
CHIYEMBEKEZA: | > 99% ni kapena bwino |
Nyumba | Mtengo wochepera (SI) | Mtengo wokwanira (SI) | Mayunitsi (SI) | Mtengo wocheperako (ex)) | Mtengo wokwanira (ex)) | Mayunitsi (amatanthauza.) |
---|---|---|---|---|---|---|
Voliyumu ya atomiki (pafupifupi) | 0.0065 | 0.0067 | m3 kmol | 396.65 | 408.859 | mu3 / kmol |
Kukula | 8.83 | 8.95 | Mg / m3 | 551.239 | 558.731 | lb / ft3 |
Mphamvu | 230 | 690 | MJ / kg | 24917.9 | 74753.7 | kcal / lb |
Kuchulukitsa Modulus | 162 | 200 | GLA | 23.4961 | 29.0075 | 106 psi |
Mphamvu Zovuta | 70 | 935 | Mmpa | 10.1526 | 135.61 | ksi |
Chelo | 0.02 | 0,6 | 0.02 | 0,6 | ||
Mapeto a Elastic | 70 | 935 | Mmpa | 10.1526 | 135.61 | ksi |
Kupirira | 135 | 500 | Mmpa | 19.5801 | 72.5188 | ksi |
Kulimbana kwamphamvu | 100 | 150 | Mpa.m1 / 2 | 91.0047 | 136.507 | Ksi.in1 / 2 |
Kuuma | 800 | 3000 | Mmpa | 116.03 | 435.113 | ksi |
Kutaya kogwirizana | 0.0002 | 0.0032 | 0.0002 | 0.0032 | ||
Modulus yopumira | 70 | 935 | Mmpa | 10.1526 | 135.61 | ksi |
Kuchuluka kwa poisson | 0.305 | 0.315 | 0.305 | 0.315 | ||
Shear modulus | 72 | 86 | GLA | 10.4427 | 12.4732 | 106 psi |
Kulimba kwamakokedwe | 345 | 1000 | Mmpa | 50.038 | 145.038 | ksi |
Wachichepere | 190 | 220 | GLA | 27.5572 | 31.9083 | 106 psi |
Kutentha kwagalasi | K | ° F | ||||
Kutentha kwasinthasintha | 280 | 310 | KJ / kg | 120.378 | 133.275 | BTU / LB |
Kutentha kwakukulu | 510 | 640 | K | 458.33 | 692.33 | ° F |
Malo osungunuka | 1708 | 1739 | K | 2614.73 | 2670.53 | ° F |
Kutentha kochepera | 0 | 0 | K | -459.67 | -459.67 | ° F |
Kutentha | 452 | 460 | J / kg.k | 0.349784 | 0.355975 | BTU / LB.F |
Mafuta Omwe Amachita | 67 | 91 | W / mk | 125.426 | 170.355 | Btu.ft / h.ft2.f |
Kuchulukitsa kwa mafuta | 12 | 13.5 | 10-6 / k | 21.6 | 24.3 | 10-6 / ° F |
Kuwonongeka | Mv / m | V / mil | ||||
Sekondale nthawi zonse | ||||||
Kuziziriwani | 8 | 10 | 10-8 ohm.m | 8 | 10 | 10-8 ohm.m |
Zotchinjiritsa zachilengedwe | |
---|---|
Zovuta | 1 = osauka 5 = abwino |
Kunyezimila | 5 |
Madzi atsopano | 5 |
Organic sol | 5 |
Oxidation pa 500C | 5 |
Madzi am'nyanja | 5 |
Acid | 4 |
Alkalis wamphamvu | 5 |
UV | 5 |
Vala | 4 |
Acid | 5 |
Alkalis ofooka | 5 |
Source: Kugonjera kuchokera ku mtundu wa mapangidwe apanja, kope 5.
Kuti mumve zambiri pankhaniyi chonde pitaniInstitute of Inlonger Enginenger Augional.
Nickel mu fomu yoyambira kapena yosangalatsa ndi zitsulo zina ndi zida zina zapanga zopereka zofunika kwambiri kwa anthu athu masiku ano komanso malonjezo opitilizabe kuperekera zinthu zofunika m'tsogolo. Nickel nthawi zonse amakhala ndi chitsulo chofunikira kwambiri chifukwa cha mafakitale osavuta omwe ndi zinthu zosavuta zomwe zingavomereze ndi zitsulo zina zambiri.
Nickel ndi chinthu chosiyanasiyana ndipo chimakhala ndi zitsulo zambiri. Ma Slows a Nickel ndi oyang'anira ndi Nickel monga wamkulu. Malizitsani kuthetsa mivi yolimba ilipo pakati pa nickel ndi mkuwa. Kuchulukitsa kwakukulu pakati pa chitsulo, chromium, ndi nickel kumapangitsa kuphatikiza ambiri. Kusintha kwake kwakukulu, kuphatikiza ndi kusanthula kwa kutentha kwapadera ndi kuwonongeka kwa kuphulika kwayambitsa kugwiritsa ntchito njira zosiyanasiyana; Monga masitolo a ndege a ndege, matebulo amapuma mu mphamvu zomera ndi kugwiritsa ntchito kwambiri m'misika yamagetsi ndi nyukiliya.
Mapulogalamu ndi mawonekedwe a nickel olosi
Nickel ndi nickel aloysamagwiritsidwa ntchito pazinthu zosiyanasiyana, zomwe zimaphatikizapo kukana kwa kuphulika kwa magazi ndi / kapena kukana kutentha. Zina mwa izi zimaphatikizapo:
- Masitima a ndege
- Steam Turbine Wamphamvu Zomera
- Ntchito Zachipatala
- Makina a nyukiliya
- Mafakitale a Chemical ndi Petrochemical
- Kutentha ndi kukana magawo
- Oweruza ndi ochita ziwonetsero
- Mapulogalamu autongu
- Kuwotzera zinthu
- Zingwe zamphamvu
Ena angapoNtchito za Nickel EndosPhatikizani zinthu zapadera za mawonekedwe apadera a Nickel-vances kapena apamwamba-nickel. Izi ndi monga:
- Kutsutsa kwamagetsi
- Nickel-Cromium AlosindiNickel-chromium-irod iron
- Copper-nickelpa chingwe chotentha
- Therboocouple madonthokwa masensa ndi zingwe
- Nickel Copperperperpoluka-kuluka
- Magnetic ofewa
- Olamulidwa-kuwongolera
- Kugwiritsa ntchito zofananira
- DEMET wayakwagalasi mpaka zisindikizo zachitsulo
- Ma nickel okwera zitsulo
- Zowunikira
Post Nthawi: Aug-04-2021