This is a continuation of application Ser. No. 248,465, filed Mar. 27, 1981, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2979811 | Toney | Apr 1961 | |
3322513 | Corbett | May 1967 | |
3564683 | Schedler et al. | Feb 1971 | |
3616506 | Ekemar | Nov 1971 | |
3703368 | Rudy | Nov 1972 | |
3736107 | Hale | May 1973 | |
3918138 | Nemeth | Nov 1975 | |
3971656 | Rudy | Jul 1976 | |
3999954 | Kolaska | Dec 1976 | |
4035541 | Smith | Jul 1977 | |
4049876 | Yamamoto et al. | Sep 1977 | |
4150195 | Tobioka | Apr 1979 | |
4150984 | Tanaka | Apr 1979 | |
4279651 | Fujimori et al. | Jul 1981 | |
4300952 | Ingelstrom et al. | Nov 1981 | |
4497874 | Hale | Feb 1985 |
Number | Date | Country |
---|---|---|
2435989 | Feb 1976 | DEX |
2625940 | Dec 1976 | DEX |
2812186 | Sep 1978 | DEX |
2225135 | Jul 1980 | DEX |
7137605 | Jun 1972 | FRX |
66606 | May 1973 | JPX |
89805 | Aug 1978 | JPX |
28316 | Mar 1979 | JPX |
91954 | Jul 1980 | JPX |
91953 | Jul 1980 | JPX |
91955 | Jul 1980 | JPX |
154559 | Dec 1980 | JPX |
110513 | Oct 1953 | NZX |
SE8000015 | Jan 1980 | WOX |
322349 | Jun 1970 | SEX |
357984 | May 1973 | SEX |
7706706 | May 1979 | SEX |
1069975 | May 1967 | GBX |
1115908 | Jun 1968 | GBX |
1192726 | May 1970 | GBX |
1284030 | Aug 1972 | GBX |
1393115 | May 1975 | GBX |
1393116 | May 1975 | GBX |
1404752 | Sep 1975 | GBX |
1593326 | Jul 1981 | GBX |
Entry |
---|
Kieffer & Benesovsky, "Hartmetalle" (1965) pp. 19,76,88,89, and 99-105 (Springer-Verlag, Vienna & New York). |
N. Rieter, "Hard Metal Cutting Materials-State of the Art and Prospects", XD1-Zeitschrift No. 13 (1980) pp. 150-159. |
1-3 Influences of TN on Mechanical Characteristics and Cutting Performance, Particle Technology and Powder Metallurgy Association, Summaries of Reports in the 1980 Autumnal Meeting, Yoshimura et al. |
The Structure of Sintered Hard Metals Particularly Tungsten Carbide-Titanium Carbide-Cobalt Alloys, Powder Metallurgy Bulletin vol. 2 (1947), Kieffer, R. |
1-2 Beta Depleted Layers Produced in the Surfacial Parts of Sintered Parts of Nitrogen-Containing WC-Beta-Co Alloys, Particle Technology and Powder Metallurgy Association, Summaries of Reports in the 1980 Autumnal Meeting, Tamguchi et al. |
Number | Date | Country | |
---|---|---|---|
Parent | 248465 | Mar 1981 |