WO2004024626-A1  See also references of EP 1547974A1EP1547974-A1  DATABASE WPI Week 198845 Thomson Scientific, London, GB; AN 1988-320280 XP002497829 & JP 63 238265 A (TOSHIBA KK) 4 October 1988 (1988-10-04);  See also references of WO 2004024626A1;  See references of WO 2004024626A1;  DATABASE WPI Week 198845 Thomson Scientific, London, GB; AN 1988-320280 XP002497829&JP 63 238265 A (TOSHIBA KK) 4 October 1988 (1988-10-04)US7740796-B2  Brooker et al. "A new nitride precipitate in iron-silicon alloys". Nature 184. Suppl. No. 17 (1959) 1311-1312.;  Miglierini et al. "Mossbauer spectroscopy in materials science". Springer (1999).;  ESPI-Metals, Iron, http://web.archive.org/web/20001007143421/espi-metals.com/iron.pdf (Published Online Aug. 31, 2000).;  Miglierini et al. "Mossbauer Spectroscopy in Materials Science" Nato Science Series, 3.1 High Technology. vol. 66. pp. 11-24 (1998).;  esp@cenet database, 1 page English Abstract of JP 09-020512, Jan. 1997.;  esp@cenet database, 1 page English Abstract of JP 2001-274098, Oct. 2001.;  esp@cenet database, 1 page English Abstract of JP 10-237671, Sep. 1998.;  esp@cenet database, 1 page English Abstract of JP 10-317086, Dec. 1998.;  esp@cenet database, 1 page English Abstract of JP 10-012933, Jan. 1998.;  esp@cenet database, 1 page English Abstract of JP 2000-160157, Jun. 2000.;  esp@cenet database, 1 page English Abstract of JP 07-162041, Jun. 1995.;  esp@cenet database, 1 page English Abstract of JP 06-081076, Mar. 1994.;  esp@cenet database, 1 page English Abstract of JP 05-283751, Oct. 1993.;  Co-pending U.S. Appl. No. 10/527,320, filed Mar. 7, 2005.;  One page English language Abstract of JP 63-227771 A, Sep. 22, 1988.;  One page English language Abstract of JP 63-238265 A, Apr. 10, 1988.;  One page English language Abstract of JP 10-259432 A, Sep. 29, 1998.EP1547974-B1  DATABASE WPI Week 198845 Thomson Scientific, London, GB; AN 1988-320280 XP002497829&JP 63 238265 A (TOSHIBA KK) 4 October 1988 (1988-10-04)US8158092-B2  Kloc et al. "Preparation and properties of FeSi, alpha-FeSi2, and beta-FeSi2 single crystals" Journal of Alloys and Compounds 219 (1995) 93-96.;  English language Abstract of JP 05-283751 A, Oct. 29, 1993.;  English language Abstract of JP 2001-274098 A, Oct. 5, 2001.;  English language Abstract of JP 2000-160157 A, Jun. 13, 2000.;  English language Abstract of JP 10-237671 A, Sep. 8, 1998.;  English language Abstract of JP 10-012933 A, Jan. 16, 1998.;  English language Abstract of JP 09-020512 A, Jan. 21, 1997.;  English language Abstract of JP 07-162041 A, Jun. 23, 1995.;  English language Abstract of JP 06-081076 A, Mar. 22, 1994.;  Booker et al, "A New Nitride Precipitate in Iron-Silicon Alloys", Nature, vol. 184, No. 4695, pp. 1311-1312, (Oct. 24, 1959).;  Helgason et al., "The Kinetics of the Phase Transition in Ferrosilicon System", M. Miglierini and D. Petridis (eds.), Mossbauer Spectroscopy in Materials Science, pp. 13-24, 1999 (month unknown).;  ESPI-METALS.COM, "Fe_Material Overview", pp. 155-162, Oct. 7, 2000.