@article{Syuichiro WAKASA1977KJ00004602588, title={Development and Practical Use of Super Fine-Grain Sintered Carbide(Topics on New Processing Technology,<Special Issue>The Present State of Processing Limit and Process Design)}, author={Syuichiro WAKASA and Susumu YAMAYA}, journal={Journal of the Society of Mechanical Engineers}, volume={80}, number={704}, pages={672-673}, year={1977}, doi={10.1299/jsmemag.80.704_672} }