Abrasive body

Details Abrasive body Abrasive body

1995-08-17

1997-07-22

Jones, Deborah

Abrasive tool making process, material, or composition

Miscellaneous

51307, 51308, 51309, C09C 168

Patent

active

056499841

ABSTRACT:
A method of manufacture of an abrasive body for use as a wear part, cutting tool insert or the like, includes the steps of providing a mixture comprising an organometallic polymer capable of being pyrolized to produce ceramic particles, and a mass of abrasive particles such as diamond or cubic boron nitride, applying heat to the mixture to cause the polymer to polymerize, and sintering of the pyrolized mixture to a coherent abrasive body.

REFERENCES:
patent: 3743489 (1973-07-01), Wentorf, Jr. et al.
patent: 3745623 (1973-07-01), Wentorf, Jr. et al.
patent: 3767371 (1973-10-01), Wentorf, Jr. et al.
patent: 4157897 (1979-06-01), Keat
patent: 4212677 (1980-07-01), Khmelev et al.
patent: 4279654 (1981-07-01), Yajima et al.
patent: 4334928 (1982-06-01), Hara et al.
patent: 4767728 (1988-08-01), Riccitiello et al.
patent: 4851491 (1989-07-01), Riccitiello et al.
patent: 5178644 (1993-01-01), Huzinec
patent: 5215942 (1993-06-01), MacKenzie et al.
patent: 5453105 (1995-09-01), Middlemiss et al.
Patent Abstracts of Japan, Publication No. JP63270743. Apr., 1987.
Encyclopedia of Chemical Technology, vol. 10, p. 265, "Deposition of Films at Atmospheric Pressure". 1980, (no month).
Encyclopedia of Chemical Technology, vol. 16, pp. 572-573, "Group IVA". 1981.
J.K. Wright et al., The Manufacture of Thin-Walled Ceramic Bodies from Phenylmethylsilylene-Dimethylsilylene Copolymers (Polysilastyrene), Br. Ceram. Trans. J., 89, pp. 163-167 (1990) no month.
L.V. Interrante et al., Pyrolysis of Organometallic Precursors as a Route to Novel Ceramic Materials, Mat. Res. Soc. Symp. Proc., 249, p. 31 (1992) no month.
R.T. Paine et al., Synthesis and Processing of BN Preceramic Polymers, Polymers Preprints, 34:1, p. 336 (1993) no month.
D. Seyferth et al., Near-Stoichiometric Silicon Carbide from an Economical Polysilane Precursor, J. Am. Ceram. Soc., 75:5, p. 1300 (1992) no month.
E. Bouillon et al., Conversion Mechanisms of a Polycarbosilane precursor into an SiC-based ceramic material, J. Mat. Sci., 26, p. 1333 (1990) no month.
G.D. Soraru et al., Structural evolutions from polycarbosilane to SiC ceramic, J. Mat. Sci., 25, p. 3886 (1990) no month.
G.M. Brown et al., Ammonolysis Products of the Dialkylamides of Titanium, Zirconium, and Niobium as Precursors to Metal Nitrides, Amer. Ceram. Soc., 71, pp. 78-82 (1988) No month.
R. West et al., Polysilastyrene: Phenylmethylsilane-Dimethylsilane Copolymers as Precursors to Silicon Carbide, Ceramic Bulletin, vol. 62, No. 8, pp. 899-903 (1983) No month.
Z.F. Zhang et al., Poly(methylsilane)-A High Ceramic Yield Precursor to Silicon Carbide, J. Am. Ceram. Soc., 74(3), 670-673 (1991) no month.
C.L. Czekaj, et al., Preparation of Silicon Carbide/Aluminum Nitride Ceramics Using Organometallic Precursors, J. Am. Ceram. Soc., 73(2), 352-357 (1990) no month.
Sumio Sakka et al., Organometallic-Derived Ceramics, Ceramics International, 17(4), 217-225 (1991). No month.

Affiliated with

Also associated with

Rating

Abrasive body does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Abrasive body, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abrasive body will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1557480