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grain orientation

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Journal Articles
Alloy Digest (1990) 39 (9): Fe-93.
Published: 01 September 1990
... Armco Tran-Cor H-1 Electrical Steel, available in coils 0.011 in. (0.28 mm) thickness, offers an outstanding degree of grain orientation with resultant far lower core loss than possible with conventional grain-oriented electrical steels. It is used for transformer cores. This datasheet provides...
Journal Articles
Alloy Digest (1990) 39 (9): Fe-92.
Published: 01 September 1990
... Armco Tran-Cor H-0 Electrical Steel, available in coils 0.009 (0.23 mm) thickness, offers an outstanding degree of grain orientation with resultant far lower core loss than possible with conventional grain-oriented electrical steels. It is used for transformer cores. This datasheet provides...
Journal Articles
Alloy Digest (1978) 27 (6): SA-347.
Published: 01 June 1978
.... Grain size should be as large as possible for most applications; magnetic properties improve with fewer grain boundries. LOCORE M43 is produced either semi-processed or fully processed, as described under Heat Treatment. It is normally supplied with a thin, tight surface oxide, unless ordered core...
Journal Articles
Alloy Digest (1979) 28 (1): SA-353.
Published: 01 January 1979
... of carbon sulfur, nitrogen and oxygen because these elements are especially harmful in interfering with easy formation of the magnetic domain structure. Grain size should be as large as possible for most applications; magnetic properties improve with fewer grain boundries. LOCORE M45 is produced...
Journal Articles
Alloy Digest (1975) 24 (7): Fe-53.
Published: 01 July 1975
... PROPERTIES Table 1 - CORE LOSS LIMITS OF LIACNESIL-N (Test specimens are Epstein strips assembled in the test fvrture with double-lap joints. The SO-50 grain means that half of the total number of test strips were GUI in rolling direction and half ar 90° to it) Thickness of strip, in. 0.005 0.007 Frequency...
Journal Articles
Alloy Digest (1969) 18 (10): Fe-40.
Published: 01 October 1969
..., which might develop hours after the grinding. Wet grinding should be used together with light cuts and suitable medium-hard resinoid-bonded aluminum oxide wheels having a grain size of 46 to 100 and with a metlium to open structure. The particular grade of wheel is selected to suit the type of grinding...
Journal Articles
Alloy Digest (1975) 24 (9): Fe-54.
Published: 01 September 1975
... (At 2OOC) Electrical conductivity, microhm-cm Ohms/& mil-ft Modulus of elasticity, psi (Longitudinal) (Transverse) Curie temperature, oF PROPERTIES Table 1 - CORE LOSS LIMITS OF MAGNESIL-0 (Test specimens are Epstein strips assembled in the test fixture with double-lap joints. The 50-50 grain means...
Journal Articles
Alloy Digest (1963) 12 (4): Fe-23.
Published: 01 April 1963
... industrial applications. It is a hard and brittle material as cast. Alnicus (in ultra-high energy product levels) is a directional grain Alnico V magnet materia1 manu- factured by rbe Penegrane Process which over- comes the limitations of size and shape charac- teristics of Alnico V-DG. Alnicus, with...
Journal Articles
Alloy Digest (2004) 53 (4): Nd-1.
Published: 01 April 2004
...: Neoquench-DR is a neodymium-based magnet manufactured by rapid quenching the material into ribbons that are then hot pressed into bulk and formed into the final product by an advanced extrusion process. Hot pressing and hot working are carried out while maintaining the fine grain of the material to provide...
Journal Articles
Alloy Digest (2004) 53 (12): Nd-2.
Published: 01 December 2004
... pressing and hot working are carried out while maintaining the fine grain of the material to pro- vide high density close to the theoretical density and excellent radial orientation, enabling this magnet to satisfy various needs previously considered difficult to meet. The standard electrode- posited epoxy...
Journal Articles
Alloy Digest (2005) 54 (1): Nd-3.
Published: 01 January 2005
... General Characteristics: Neoquench-DR is a neodymium-base magnet manufactured by rapid quenching the material into ribbons that are then hot pressed into bulk and formed into the final product by an advanced extrusion process. Hot pressing and hot working are carried out while maintaining the fine grain...
Journal Articles
Alloy Digest (1995) 44 (6): Ni-482.
Published: 01 June 1995
... testing, can vary significantly, based on the number of orientation of grams in the teat bar cross section. If the grain size is large, as with conventional casting, few grains will be involved in the modulus determina- tion. and the materials may exhibit anisotropy like a single crystal. This condition...
Journal Articles
Alloy Digest (1973) 22 (5): Zn-15.
Published: 01 May 1973
... die to form dense, defect-free, precision parts. The forging process, In addition, refines the grain sire of the alloy and orients the grain flow within the component so that it lies in the direction requiring maximum strength. Secondary operations, such as bending, swaging, spin- ning, stamping...
Journal Articles
Alloy Digest (1999) 48 (11): Fe-121.
Published: 01 November 1999
..., 1.0 T (10 kG) At 50 Hz, 1.5 T (15 kG) Core material mm mils T kG T kG Permeability, max W/kg W/lb W/kg W/lb Super BR-Core 0.3 12 1.96 19.6 0.35 3.5 4800 0.87 0.39 2.10 0.95 Grain-oriented Si steel 0.3 12 2.03 20.3 1.28 12.8 64000 0.39 0.18 0.84 0.38 Non-oriented Si steel 0.35 14 1.95 19.5 0.7 7.0 9500...
Journal Articles
Alloy Digest (1988) 37 (7): Ni-357.
Published: 01 July 1988
... 100 Fin the workpiece. The alloy is very stiff below 1850°F. Uniform reductions are recommended to avoid duplex grain size. Solution treat before age hardening. Corrosion Resistance: CUSTOM AGE 625 PLUS alloy offers a unique combination of high strength and resistance to chloride and sulfide stress...
Journal Articles
Alloy Digest (2005) 54 (1): Fe-135.
Published: 01 January 2005
... induction, T permeability 1 T (10 kG) 0.5 T (5 kG) 0.2 T (2 kG) 0.1 T (1 kG) 0.05 T, (0.5 kG) JNHF-Core 0.1 1.88 4100 1.06 8.98 11.5 7.1 4.7 JNEX-Core 0.1 1.80 23,000 0.51 5.40 11.3 8.3 6.9 Grain-oriented Si steel 0.1 2.03 24,000 0.72 7.62 19.5 18.0 13.2 0.23 2.03 92,000 0.29 10.40 33.0 30.0 32.0 Fe-base...
Journal Articles
Alloy Digest (1971) 20 (9): Be-1.
Published: 01 September 1971
... general corrosion pitting in 3.5% sodium chloride solution. Thin sheet is susceptible to stress-corrosion cracking in a similar solution but displays no preferential susceptibility between 1ongItudinaI and transverse grain orientation. Stress-corrosion threshold stress for Lockalloy is similar to those of...
Journal Articles
Alloy Digest (1968) 17 (6): Fe-33.
Published: 01 June 1968
... medium hard resinoid- bonded aluminum oxide wheels having a grain size of 46 to 100 and uith a medium to open structure. Vitrified wheels are used for certain types of special grinding operations. A liberal supply of coolant must be applied to rhe work during grind- ing so as to avoid hear checking and...
Journal Articles
Alloy Digest (2012) 61 (4): SA-650.
Published: 01 April 2012
... cube for proper response. Normalizing. The normalizing treatment is 927 ºC (1700 ºF) for 1 hour followed by air cooling to room temperature. Suggested use of normalization is for grain conditioning of large forgings prior to annealing. Annealing. Optimum softening for machining is obtained by following...
Journal Articles
Alloy Digest (1969) 18 (8): Fe-38.
Published: 01 August 1969
... fabrication of the part. They have magnetic properties equal to, or better than. 505 nickel-iron or grain-oriented silicon iron. They also hate the added advantages of low density. high electrical rrsisttvity. lo\\ strain resistivity, physical hardness, and good corrosion and osidation resistance. The low...