Tsarin sinadarai
Ni
Batutuwan da aka Rufe
Fage
Kasuwanci mai tsabta kolow alloy nickelya sami babban aikace-aikacen sa a cikin sarrafa sinadarai da lantarki.
Juriya na Lalata
Saboda tsantsar juriyar lalata nickel, musamman ga nau'ikan rage sinadarai da kuma musamman ga caustic alkalis, nickel ana amfani da shi don kula da ingancin samfur a yawancin halayen sinadarai, musamman sarrafa abinci da kera fiber na roba.
Abubuwan Nickel Tsabtace Na Kasuwanci
Daura danickel gami, Nickel mai tsabta na kasuwanci yana da ƙarfin lantarki mai girma, babban zafin jiki na Curie da kyawawan kaddarorin magnetostrictive. Ana amfani da nickel don wayoyi masu gubar lantarki, abubuwan baturi, thyratrons da masu walƙiya.
Nickel kuma yana da kyakkyawan yanayin zafi. Wannan yana nufin ana iya amfani dashi don masu musayar zafi a cikin mahalli masu lalata.
Tebur 1. KayayyakinNickel 200, Matsayin kasuwanci mai tsafta (99.6% Ni).
| Dukiya | Daraja | |
| Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa a 20 ° C | 450MPa | |
| An shafe 0.2% Tabbacin Damuwa a 20°C | 150MPa | |
| Tsawaitawa (%) | 47 | |
| Yawan yawa | 8.89g/cm 3 | |
| Rage Narkewa | 1435-1446°C | |
| Takamaiman Zafi | 456 j/kg. °C | |
| Curie Zazzabi | 360°C | |
| Dangantakar iyawa | Na farko | 110 |
| Matsakaicin | 600 | |
| Haɗin gwiwa idan Faɗawa (20-100°C) | 13.3×10-6m/m.°C | |
| Thermal Conductivity | 70W/m.°C | |
| Juriya na Lantarki | 0.096×10-6ohm.m | |
Samar da nickel
Annealednickelyana da low taurin da kyau ductility. Nickel, kamar zinariya, azurfa da tagulla, yana da ƙarancin ƙarfin ƙarfin aiki, watau ba ya zama mai wuyar gaske idan an lanƙwasa shi ko akasin haka kamar yadda yawancin karafa ke yi. Waɗannan halayen, haɗe tare da kyakyawan walƙiya, suna sa ƙarfe cikin sauƙin ƙirƙira cikin abubuwan da aka gama.
Nickel a cikin Chromium Plating
Ana kuma amfani da nickel akai-akai azaman riga-kafi a cikin kwalliyar chromium na ado. Danyen samfurin, kamar simintin tagulla ko simintin gyare-gyaren tutiya ko latsa karfen farantin an fara fara fentin shi da Layer nanickelkauri kusan 20µm. Wannan yana ba shi juriya na lalata. Gashi na ƙarshe shine 'flash' mai sirara (1-2µm) na chromium don ba shi launi da juriya wanda galibi ana ɗaukarsa a matsayin abin kyawawa a cikin kayan kwalliya. Chromium kadai zai sami juriyar lalata da ba za a yarda da ita ba saboda gabaɗaya yanayin ƙura na chromium electroplate.
Teburin Kaya
| Kayan abu | Nickel - Kayayyaki, Kera da Aikace-aikace na Tsaftataccen Nickel na Kasuwanci |
|---|---|
| Abun ciki: | > 99% Ni ko mafi kyau |
| Dukiya | Mafi ƙarancin ƙima (SI) | Matsakaicin Ƙimar (SI) | Raka'a (SI) | Mafi ƙarancin ƙima (Imp.) | Matsakaicin Ƙimar (Imp.) | Raka'a (Imp.) |
|---|---|---|---|---|---|---|
| Girman Atom (matsakaici) | 0.0065 | 0.0067 | m3/km | 396.654 | 408.859 | cikin 3/km |
| Yawan yawa | 8.83 | 8.95 | mg/m3 | 551.239 | 558.731 | lb/ft3 |
| Abubuwan Makamashi | 230 | 690 | MJ/kg | 24917.9 | 74753.7 | kcal/lb |
| Babban Modul | 162 | 200 | GPA | 23.4961 | 29.0075 | 106 psi |
| Ƙarfin Ƙarfi | 70 | 935 | MPa | 10.1526 | 135.61 | ksi |
| Halittu | 0.02 | 0.6 | 0.02 | 0.6 | ||
| Ƙimar Ƙarfafawa | 70 | 935 | MPa | 10.1526 | 135.61 | ksi |
| Iyakar Jimiri | 135 | 500 | MPa | 19.5801 | 72.5188 | ksi |
| Karya Tauri | 100 | 150 | MPa.m1/2 | 91.0047 | 136.507 | ksi.in1/2 |
| Tauri | 800 | 3000 | MPa | 116.03 | 435.113 | ksi |
| Haɓakar hasara | 0,0002 | 0.0032 | 0,0002 | 0.0032 | ||
| Modulus na Rupture | 70 | 935 | MPa | 10.1526 | 135.61 | ksi |
| Rabon Poisson | 0.305 | 0.315 | 0.305 | 0.315 | ||
| Modulus Shear | 72 | 86 | GPA | 10.4427 | 12.4732 | 106 psi |
| Ƙarfin Ƙarfi | 345 | 1000 | MPa | 50.038 | 145.038 | ksi |
| Modul na Matasa | 190 | 220 | GPA | 27.5572 | 31.9083 | 106 psi |
| Gilashin zafin jiki | K | °F | ||||
| Latent Heat na Fusion | 280 | 310 | kJ/kg | 120.378 | 133.275 | BTU/lb |
| Matsakaicin zafin sabis | 510 | 640 | K | 458.33 | 692.33 | °F |
| Matsayin narkewa | 1708 | 1739 | K | 2614.73 | 2670.53 | °F |
| Mafi ƙarancin zafin sabis | 0 | 0 | K | -459.67 | -459.67 | °F |
| Takamaiman Zafi | 452 | 460 | J/k.K | 0.349784 | 0.355975 | BTU/lb.F |
| Thermal Conductivity | 67 | 91 | W/mK | 125.426 | 170.355 | BTU.ft/h.ft2.F |
| Thermal Fadada | 12 | 13.5 | 10-6/K | 21.6 | 24.3 | 10-6/°F |
| Yiwuwar Rushewa | MV/m | V/mil | ||||
| Dielectric Constant | ||||||
| Resistivity | 8 | 10 | 10-8 ohm | 8 | 10 | 10-8 ohm |
| Abubuwan Muhalli | |
|---|---|
| Abubuwan Juriya | 1=Malauci 5=Mai kyau |
| Flammability | 5 |
| Ruwan Ruwa | 5 |
| Maganin Halitta | 5 |
| Oxidation a 500C | 5 |
| Ruwan Teku | 5 |
| Acid mai ƙarfi | 4 |
| Alkali mai karfi | 5 |
| UV | 5 |
| Saka | 4 |
| Acid mai rauni | 5 |
| Alkalis masu rauni | 5 |
Tushen: An Ƙirƙira daga Littafin Jagora na Abubuwan Injiniya, Bugu na Biyar.
Don ƙarin bayani kan wannan tushen don Allah ziyarciCibiyar Injiniya Kayan Aikin Australasia.
Nickel a sigar farko ko gami da wasu karafa da kayan ya ba da gudummawa mai mahimmanci ga al'ummarmu ta yau kuma ya yi alkawarin ci gaba da samar da kayan don ma gaba mai buƙata. Nickel ya kasance mahimmancin ƙarfe don masana'antu iri-iri don dalilai masu sauƙi cewa abu ne mai mahimmanci wanda zai haɗa tare da yawancin karafa.
Nickel wani nau'i ne mai mahimmanci kuma zai hada da yawancin karafa. Alloys na nickel sune gami da nickel a matsayin babban kashi. Cikakken m narkewa yana wanzu tsakanin nickel da jan karfe. Faɗin solubility tsakanin baƙin ƙarfe, chromium, da nickel suna ba da damar haɗaɗɗun gami da yawa. Babban ƙarfinsa, haɗe tare da fitaccen zafinsa da juriya na lalata ya haifar da amfani da shi a cikin nau'ikan aikace-aikace daban-daban; kamar injinan iskar gas na jirgin sama, injin tururi a masana'antar samar da wutar lantarki da yawan amfani da shi a kasuwannin makamashi da makamashin nukiliya.
Aikace-aikace da Halayen Nickel Alloys
Nickel da nickel gamisana amfani da su don aikace-aikace iri-iri, yawancinsu sun haɗa da juriya na lalata da/ko juriyar zafi. Wasu daga cikin waɗannan sun haɗa da:
- Jirgin iskar gas
- Tushen wutar lantarki
- Aikace-aikacen likitanci
- Tsarin makamashin nukiliya
- Masana'antar sinadarai da petrochemical
- Dumama da Resistance sassa
- Masu keɓewa da masu aiki don sadarwa
- Motoci Spark
- Abubuwan amfani da walda
- Wutar Lantarki
Yawan wasuaikace-aikace don nickel gamisun haɗa da keɓaɓɓen kaddarorin jiki na maƙasudi na musamman na tushen nickel ko maɗaukakin gami. Waɗannan sun haɗa da:
- Alamomin juriya na lantarki
- Nickel-Chromium alloyskumaNickel-Chromium-Iron alloys
- Copper-Nickel gamidon dumama igiyoyi
- Thermocouple Alloysdon firikwensin da igiyoyi
- Nickel Copper Alloysdon Saƙa-Saƙa
- Magnetic alloys masu taushi
- Sarrafa-fadada gami
- Walda Filler Materials
- Dumet wayadon Gilashi zuwa hatimin karfe
- Nickel plated Karfe
- Alloys masu haske
Lokacin aikawa: Agusta-04-2021