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Information × Registration Number 0204U003841, 0103U006385 , R & D reports Title Investigation of physico-chemical properties of gradient structure formed under severe plastic broaching and calibration popup.stage_title Head S.Firstov, Registration Date 13-05-2004 Organization I.N.Frantsevich Institute for Probmens of Materials Sciences Ukrainian Academy of Science popup.description2 The methods of plastic broaching and calibration were used for producing of bushings. The precision method of micro-hardness testings of near surfuce layers was developed. Methods "cross-section" and one-side electro-chemical polishing of samples for TEM were developed. The hardness (2800 МPa) of deformed layer in sample with small grain size is twise as much then in innitial one. Product Description popup.authors popup.nrat_date 2020-04-02 Close