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DC generators

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Journal Articles
Alloy Digest (1979) 28 (1): SA-353.
Published: 01 January 1979
... LOCORE M45 is a cold-rolled, non-oriented electrical steel used primarily for alternating current (AC) and direct current (DC) motors, generators and transformers. It is produced either semiprocessed (the consumer anneals to produce the desired magnetic properties) or fully processed (the steel...
Journal Articles
Alloy Digest (1978) 27 (6): SA-347.
Published: 01 June 1978
... LOCORE M43 is a cold-rolled, non-oriented electrical steel used primarily for alternating current (AC) and direct current (DC) motors, generators and transformers. It is produced either semiprocessed (the consumer anneals to produce the desired magnetic properties) or fully processed (the steel...
Journal Articles
Alloy Digest (2005) 54 (3): TS-614.
Published: 01 March 2005
...- dom from any potential slag contamination and reduces deleteri- ous gases to their lowest possible levels. Specification Equivalents: UNS T20813 General Characteristics: DC dies steels are sold in the annealed condition, with a hardness of approximately 200 HB. All DC steel is melted exclusively...
Journal Articles
Alloy Digest (2002) 51 (3): Ni-581.
Published: 01 March 2002
... voltage (OCV) 70 V dc positive, ac open-circuit 5.0 160 260 voltage (OCV) 70 V Nimrod 625KS dc positive only 2.5 60 80 dc positive only 3.2 70 110 dc positive only 4.0 100 155 dc positive only 5.0 130 210 DOI: 10.31399/asm.ad.ni0581 General Characteristics: Nimrod 625 and 625KS in the as-welded condition...
Journal Articles
Alloy Digest (1993) 42 (4): Fe-99.
Published: 01 April 1993
... above noted processing. General Characteristks: High performance of dc mag- netic properties. Low werciv- ity, high permeability. large saturation magnetization. Forms Available: Sheets, coils, plates (0.3 to 100 mm in thickness) Consult pro- ducer for other shapes such as pipes, bars, heavy section...
Journal Articles
Alloy Digest (2003) 52 (3): Ni-603.
Published: 01 March 2003
... matching core wire designed to give radiographically sound weld metal. It is optimized for direct- current, positive (DC+) welding in all positions including pipework in the ASME 5G/6G positions. Recovery is about 110% with respect to core wire, 65% with respect to whole electrode. Nimrod AB is a MMA...
Journal Articles
Alloy Digest (1954) 3 (8): SS-17.
Published: 01 August 1954
... easily removed by mechanical polishing or electropolishing. Specification Equivalents Armco 174PH Military MILS-853A AMS 5643 General Characferistiu: DC-50 is recommended for not only its corrosion re- sistance but also as an improved high strength-weight ratio co nsuuction steel suitable for service...
Journal Articles
Alloy Digest (1999) 48 (11): Co-107.
Published: 01 November 1999
.... Specification Equivalents: ASTM A 801 Type 1 MIL-A-47182 General Characteristics: Hiperco 50A is an iron-cobalt-vanadium alloy with a soft mag- netic saturation of 2.4 T (24,000 G), high dc maximum perme- ability, low dc coercive force, and low ac core loss. This alloy exhibits magnetic properties superior...
Journal Articles
Alloy Digest (2004) 53 (5): Fe-129.
Published: 01 May 2004
.../lb °F) Curie temperature, °C (°F) 900 (1652) Magnetic peak induction, saturation 2.24 (22,400) induction, at 40,000 A/m (500 Oe), T (G) Magnetic permeability, maximum, 3000 dc, strip Magnetic residual induction, 1.44 (14,400) remanence from saturation, T (G) Coercivity, dc, strip, A/m (Oe) 280 (3.5...
Journal Articles
Alloy Digest (1994) 43 (1): Fe-104.
Published: 01 January 1994
... the mill product can be improved by a thermal treatment. Heat treatment temperatures of 1350°F (73O C) or higher should be employed to obtain part unifomrity of magnetic properties. With increasing tetnperarure, DC magnetic properties become softer provided no surface contamination of carbon, sulfur...
Journal Articles
Alloy Digest (2001) 50 (12): Fe-123.
Published: 01 December 2001
... VDM GmbH. DOI: 10.31399/asm.ad.fe0123 Producer: Krupp VDM Technologies Corp. 306 Columbia Parkway Florham Park, NJ 07932 (973) 236-1664 In Germany: Krupp VDM GmbH Postfach 18 20 D-58778 Werohl/Germany + 49 (23 92) 55-0 +49 (23 92) 55-22 17 (fax) ISSN: 002-614X Fe-123B Fig. 1 Typical DC induction/field...
Journal Articles
Alloy Digest (2002) 51 (10): Fe-124.
Published: 01 October 2002
...) Coefficient of linear thermal 11.8 (6.5) expansion, 10 6/K (10 6/°F) Resistivity, µ m 0.410 (248) ( circular-mil/ft) Magnetic induction (B), at 300 Oe, 2.25 (22,500) dc, annealed at 1180 °C (2156 °F) or at 760 °C (1400 °F), room temperature, T (G) Magnetic residual induction (Br), dc, room temperature, T...
Journal Articles
Alloy Digest (2011) 60 (8): Co-122.
Published: 01 August 2011
... expansion coefficient, 10 6/K (10 6/ºF) 12.1 (6.7) Crystallization temperature, ºC (ºF) 520 (968) Continuous service temperature, ºC (ºF) 90 (194) Magnetic Properties: Saturation induction, T (G) 0.77 (7700) Maximum DC permeability, µ Annealed 600,000 As cast 290,000 Saturation magnetostriction, ppm < 0.5...
Journal Articles
Alloy Digest (1988) 37 (2): Co-83.
Published: 01 February 1988
... Temperature F ( C) F ( C) F ( C) Property 1558(843) 1598(870) 1652(900) DC max. permeability 2ooo 2650 loo00 Coercive force from 2.3 Tesla, oersteds 4.0 2.5 0.7 ampere turns/ meter 318 200 56 Residual magnetic induction from 2.3 Tesla, Tesla 1.6 1.6 1.6 Hardness, Rockwell B 94 89 84 *Typical DC magnetic...
Journal Articles
Alloy Digest (2009) 58 (11): SA-611.
Published: 01 November 2009
... tsi), sintered at 1120 °C (2050 °F) for 30 min in 90N2-10H2. Average cooling rates measured from 650 to 315 °C (1200 to 600 °F). Tempered at 205 °C (400 °F) for 1 h. Table 2 Effect of sintering temperature of Ancorsteel 4300 + 0.6 wt.% graphite Temperature Sintered density DC, % Yield strength...
Journal Articles
Alloy Digest (1975) 24 (12): Ni-222.
Published: 01 December 1975
... workability, ductility and impact strength. This alloy is supplied as crushed powder for application with Wall Colmonoy's SPRAYWELD Process. Also, it is supplied as castings and as bare or coated rod for either oxyacetylene of DC electic-arc (reverse polarity) application. This datasheet provides information...
Journal Articles
Alloy Digest (1995) 44 (11): Ni-490.
Published: 01 November 1995
... PROPERTIES Table 1 - MECHANICAL PROPERTIES OF NI-ROD, TYPICAL Tensile Strength Yield Strength Elongation Condition psi 0.2% Offset, psi % As-welded 40,100 38,200 3.6 Table 2 - AMPERAGES FOR DOWNHAND POSITION WELDING Diameter, in. AC, amps. DC, amps. 3l32 50-90 40-80 l/8 go- 120 80-120 5t32 120-150 100-140...
Journal Articles
Alloy Digest (1975) 24 (5): Ni-217.
Published: 01 May 1975
... workability, ductility and impact strength. Colmonoy No. 5 is supplied as crushed powder for application with Wall Colmonoy's SPRAYWELD Process. Also, it is supplied as bare or coated rod for either oxyacetylene or DC electric-arc (reverse polarity) application, as well as castings. This datasheet provides...
Journal Articles
Alloy Digest (1994) 43 (12): Fe-108.
Published: 01 December 1994
... - Normal DC magnetization curves annealed at various temperatures. Physical Properties: Density. lb/cu in. (kgku m) 0.279 (7723) Specific gravity 7.75 Thermal coef. expansion/ F (77-75OT) 7.10 / C (25-4OOT) 12.80 Electrical resistivity, ohm-k mil/ft 150 microhm-mm 250 Curie temperature, F 1490 C 810...
Journal Articles
Alloy Digest (1996) 45 (2): Ni-499.
Published: 01 February 1996
...-ROD 55 will be harder than that deposited by NI-ROD. Table 1 gives mechanical properties for all-weld-metal deposits of NI-ROD 55. Weldability: NI-ROD 55 can be used in the flat. vertical and overhead posi- tions. AC or DC welding current may be used although DC is preferred. Table 2 lists amperages...