powered by CADENAS

Social Share

Alumel (7689 views - Material Database)

Alumel is an alloy consisting of approximately 95% nickel, 2% aluminum, 2% manganese, and 1% silicon. This magnetic alloy is used for thermocouples and thermocouple extension wire. Alumel is a registered trademark of Concept Alloys, Inc.
Go to Article

Alumel

Alumel

Alumel is an alloy consisting of approximately 95% nickel, 2% aluminum, 2% manganese, and 1% silicon. This magnetic alloy is used for thermocouples and thermocouple extension wire. Alumel is a registered trademark of Concept Alloys, Inc.[1]

Physical Properties

  • Electrical resistivity: 0.294 μΩm
  • Thermal conductivity: 30 W/m/K
  • Curie point: 152 °C[2]
  • Density: 8.61 g/cm³ (0.311 lb/in³)
  • Melting point: 1399ºC (2550ºF)

Mechanical Properties

  • Tensile strength at break (annealed): 586 MPa (85000 psi)
  • Tensile strength at break (stress relieved): 1030 MPa (150000 psi)
  • Tensile strength at break (hard): 1170 MPa (170000 psi)

Thermal Properties

  • Thermal expansion co-efficient (@ 20ºC/68ºF): 12 µm/m°C (6.67 µin/in°F)
  • Thermal conductivity: 29.7 W/mK (206 BTU in/hr.ft².°F)[3]

In thermocouples, alumel is often used together with chromel to form type K thermocouples.[4]

  1. ^ Concept Alloys, Inc. Intellectual Property retrieved 12 April 2016
  2. ^ Horton, J. L.; Kollie, T. G.; Rubin, L. G. (1977). "Measurement of B versus H of Alumel from 25 to 180 °C". Journal of Applied Physics. 48 (11): 4666. Bibcode:1977JAP....48.4666H. doi:10.1063/1.323530. 
  3. ^ "Super Alloy Alumel™". AZoM.com. 2012-11-09. Retrieved 2017-01-10. 
  4. ^ "Working with Chromel, Alumel & Constantan". Keats Manufacturing Co. 2015-03-12. Retrieved 2017-01-10. 



クロムモリブデン鋼AL-6XNAlGaAlloy 20アルニコ磁石アルミニウムアルミニウム合金アルミニウム青銅Aluminium-lithium alloyアマルガムArsenical bronzeArsenical copperBell metalベリリウムベリリウム銅ビロンBirmabrightBismanolビスマス黄銅青銅Bulat steelCalamine brass鋳鉄CelestriumChinese silverクロムChromium hydrideコバルトホワイトゴールドコンスタンタン水素化銅Copper–tungstenCorinthian bronzeCrown goldCrucible steelクニフェ白銅Cymbal alloysダマスカス鋼デバルダ合金ジュラルミンDutch metalケイ素鋼エレクトロン貨Elektron (alloy)エリンバーFernicoフェロアロイフェロセリウムフェロクロムフェロマンガンフェロモリブデンFerrosiliconFerrotitaniumFerrouraniumField's metalFlorentine bronzeGalfenolガリンスタンガリウムGilding metalガラスGlucydurGuanín (bronze)砲金HepatizonHiduminium高速度鋼高張力鋼HydronaliumインジウムインバーIron–hydrogen alloyItalmaKanthal (alloy)コバールMagnaliumマグネシウムマグノックス高マンガン鋼マンガニンマルエージング鋼Marine grade stainlessMartensitic stainless steelMegalliumMelchior (alloy)マーキュリーMolybdochalkosMuntz metalMushet steelニクロムニッケル洋白ノルディック・ゴールドOrmoluリン青銅銑鉄Pinchbeck (alloy)合成樹脂PlexiglasプルトニウムカリウムReynolds 531RhoditeロジウムRose's metalサマリウムSanicro 28スカンジウム赤銅 (合金)Silver steelナトリウムはんだスペキュラム合金スピーゲルばね鋼Staballoyステンレス鋼ステライト鉄骨構造Surgical stainless steelTerneスズチタントムバック工具鋼Tumbaga活字合金ウランVitallium耐候性鋼ウッドメタルWootz steelY alloyZeron 100亜鉛ジルコニウムBrightrayChromelHaynes InternationalインコネルモネルNicrosilNisilNickel titaniumMu-metalパーマロイSupermalloyNickel hydrideプルトニウムガリウム合金ナトリウムカリウム合金ミッシュメタルリチウムTerfenol-DPseudo palladiumScandium hydrideサマリウムコバルト磁石Argentium sterling silverBritannia silverDoré bullionGoloidPlatinum sterling四分一 (合金)スターリングシルバーTibetan silverTitanium Beta Cチタン合金Titanium hydrideGum metalTitanium gold窒化チタンバビットメタルBritannia metalピューターQueen's metalWhite metal水素化ウラン(III)ZamakZirconium hydride水素ヘリウムホウ素窒素酸素フッ素メタン中二階原子

This article uses material from the Wikipedia article "", which is released under the Creative Commons Attribution-Share-Alike License 3.0. There is a list of all authors in Wikipedia

Material Database

database,rohs,reach,compliancy,directory,listing,information,substance,material,restrictions,data sheet,specification