
??????? ?????? ????? ?? ???????? ?????? ???? PEM: ???? ???
??????? ??????? ???? ???????? ????? ???? ??????? ??????? ?????? ??????? ?????? ?????.
??? ??? ???? ????????? ???????? ?????????? ????????.

??????? ??????? ???? ???????? ????? ???? ??????? ??????? ?????? ??????? ?????? ?????.

?????? ??? ???????? ???????? ?????? ???????? ??? ????? ????????.

??????? ???????? ????? ?????? ??????? ????? ?????????.

????? ???? ????? ????????? ??????? ?????????. Comparison with carbon and nano-hardening coatings.

??? ????? ???????? ???? ?? ?????? ?????? EDM.

??? ????? ??????? ???? 4N ????? 6N.