期刊名称：Scientific Journals of the Maritime University of Szczecin
印刷版ISSN：1733-8670
电子版ISSN：2392-0378
出版年度：2004
卷号：2
页码：305-313
语种：English
出版社：MUS
摘要：During a storm the life raft is subject to dynamical wind and wave forces.The probabilistic evaluation of the life raft safety is closely connected with random events and values of hydrological and meteorological conditions and the raft load.It is necessary to obtain the risk function of raft safety against capsizing.
其他摘要：The results of experimental research of the technological process of diamond abrasive polishing of rotation details from new composite materials on the base of utilized and regenerated grinding wastes production with aluminum AK12M2MgN,AM4,5Kd,AK8M3ch and AK12MMgN + (9–12) % MoS2 have been presented in the article.It was studied the influence on the parameters quality of the surface detail type diamond abrasive tape the characteristics of the cutting layer of the polish tape,graininess of micropowders and parameters of cutting.It was shown,that the parameters of diamond abrasive tape and parameters of cutting (structure of polish tape,graininess of instrument,ligament type tape,rate the rotation details,tape speed,the specific pressure) essential influence on the parameters quality of the surface details.It is demonstrated that the formation of high quality parameters of working surfaces of details made from new composites on the bases of aluminum,essential exist from type the polish tape,parameters cutting materials and material of base of diamond abrasive tape.It was developed the recommenda0 tions for the manufacture.
关键词：risk function;capsizing;life raft;vector of load conditions;vector of assumed situation.
其他关键词：funkcja ryzyka;wywrotka;tratwa ratunkowa;wektor czynników zewnętrznych;wektor stanów tratwy.
