10 LIVRES EN PORTUGAIS EN RAPPORT AVEC «ALNICO»
Découvrez l'usage de
alnico dans la sélection bibliographique suivante. Des livres en rapport avec
alnico et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
The Amp Book: A Guitarist's Introductory Guide to Tube ...
The possibility of a light-weight, trouble- free speaker came about in 1939 with
the development of the permanent magnetic material — alnico. Before this, the
idea of using a permanent magnet in a speaker (instead of an electromagnetic
field ...
2
Woldman's Engineering Alloys
ALNICO 5 E* Wallace Murray Corp., Heller Tool Division Magnetically soft iron
alloy; Al 8; Co 22.5; Cu3.6;Ni15;Ti0.45;balFe. Maximum energy product, 4.60 x
10**6 max; residual flux density, 1 1,800; coercive force 700. Cast, directional ...
3
Asm Ready Reference: Electrical and Magnetic Properties of ...
Intrinsic 88 Sintered neodymium 848,000 nom 10,600 nom Temperature RT
Sintered 88 Miscellaneous Iron Alloy, Permanent Magnet, Unclassified Alnico 1
36,000 nom 455 nom Temperature RT Cast. Intrinsic 88 Alnico 1 35,000 nom 440
...
Charles Moosbrugger, 2000
4
Handbook of Modern Ferromagnetic Materials
Alnico 3 and 4 contain no cobalt. The properties of these materials are shown in
Table 5.3 and reflect the lower quality of the magnets. Anisotropic Cast Alnico-
Thest materials are found in Alnicos 5 to 9 and have the higher cobalt contents
and ...
5
Nickel, Cobalt, and Their Alloys
(c) Variation in density. (d) Variation in compressive strength. (e) Variation in
transverse rupture strength (a) Alnico 2 is isotropic. Alnico 5, 5-7, 6, 8, and 9 are
aniosotropic. Alnico 5-7 and Alnico 9 are also directional grain (columnar crystals
).
6
The Electronics Handbook, Second Edition
Alloy Name (country of manufacture3) Thermal Tensile Expansion Strength
Gompositionb Weight Percent Sp.gr., CmxlO"6 Between kg/ g/cm3 cmx°C °C
mm2c Form Remark1* Use Alnico I (US) Al 12; Ni 20-22; 6.9 12.6 20-300 2.9
Cast i ...
7
Reference Data for Engineers: Radio, Electronics, Computer, ...
Energy Product (BH) max (kJ/m3) Name Composition, % Cast Alnico 2 10 Al, 19
Ni, 13 Co, 3 Cu, bal Fe 0.75 45 13.5 Cast Alnico 5 8 Al, 14 Ni, 24 Co, 3 Cu, bal Fe
1.28 51 44.0 Cast Alnico 5-7 8 Al, 14 Ni, 24 Co, 3 Cu, bal Fe 1.35 59 60.0 Cast ...
Wendy Middleton, Mac E. Van Valkenburg, 2002
8
CRC Handbook of Tables for Applied Engineering Science
Maximum energy product, (BH)m, gauss- oersteds xl0~* Name Composition,**
weight percent Remanence, B„ Coercive force, At Ni Co Cu Other gauss oersteds
Alnico, normal Alnico, high Hc Columax 7,250 6,600 560 620 1.70 1.70 10 9 20 ...
9
Resource Recovery and Recycling from Metallurgical Wastes
Recovery of Cobalt and Nickel from Alnico Scrap Alnico scrap generated during
the manufacture of alnico permanent magnets typically contains 85% nickel and
11.7% cobalt. Recovery of these metals by leaching with cupric chloride, ...
S.R. Ramachandra Rao, 2011
10
Máquinas Elétricas: Com Introdução à Eletrônica de Potência
O Alnico 5 é uma liga amplamente utilizada de ferro, níquel, alumínio e cobalto,
originalmente descoberta em 1931. Apresenta uma densidade de fluxo residual
relativamente elevada. O Alnico 8 tem uma densidade de fluxo residual menor e
...
Charles Kingsley Jr., Stephen D. Umans, Arthur E. Fitzgerald
10 ACTUALITÉS CONTENANT LE TERME «ALNICO»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
alnico est employé dans le contexte des actualités suivantes.
Alnico Market - APAC to Exhibit the Fastest Growth by 2015 - 2021
Persistence Market Research Pvt. Ltd is released new forthcoming report on title "Alnico Market: Global Industry Analysis and Forecast to 2015 to 2021". «Digital Journal, oct 15»
Global Alnico Market:Asia is expected to experience high growth …
Increasing demand for alnico magnets on account of growth of the automotive industry is expected to be one of the vital factors driving the demand for alnico ... «Industry Today, oct 15»
Tone Tips: Speakers—The Final Frontier
Most guitar speakers utilize either alnico or ceramic magnets. Alnico magnets tend to be bright at low- to mid-volume levels, but sound warmer and more ... «Premier Guitar, août 15»
Fishman Unveils Fluence Modern 8-String Humbucker Pickup
The Alnico version offers full, round, boosted, with articulation and dynamics in Voice 1, and a Fluence-exclusive crisp, clean and fluid tone in Voice 2. «Premier Guitar, juil 15»
Railhammer Pickups Unveils the Alnico Grande
Troy, MI (May 29, 2015) -- Modern vintage would be the best way to describe this new bridge pickup. It has a warm, lightly compressed attack thanks to the alnico ... «Premier Guitar, mai 15»
Micro guitare Railhammer Alnico Grande
Décrit comme “vintage moderne”, le nouvel Alnico Grande s'adresse à ceux qui souhaitent plus de niveau de sortie et un son plus gros que ce que peut délivrer ... «Audiofanzine, mai 15»
Tone Tubby Speakers Announces the Purple Haze
It features a new, proprietary tuned hemp cone and a 32 oz. alnico magnet. The speaker has a full, articulate, detailed clear midrange texture. These qualities ... «Premier Guitar, mai 15»
Aguilar Announces the AG 4M/J-HC and AG 5M/J-HC Pickup Sets
They feature 42-gauge Formvar wire and Alnico V magnets. Gard Lewis of Roscoe Guitars says the AG 5M pickups have "all of the grit and grind of a classic ... «Premier Guitar, avril 15»
Sheptone Unveils the Alnico Blues Single-Coil Pickups
Tracyton, WA (February 5, 2015) -- Sheptone, the acclaimed builder of vintage and boutique electric guitar pickups, has unveiled the Alnico Blues single coil ... «Premier Guitar, févr 15»
Tone Tips: Decoding the PAF Humbucker
PAFs utilized alnico magnets (made from a blend of aluminum, nickel, and cobalt) that were graded from alnico 2 to alnico 5. Early PAFs used all of these, ... «Premier Guitar, févr 15»
