搜索结果: 1-4 共查到“冶金工程技术 Temperature”相关记录4条 . 查询时间(0.195 秒)
The influence of changes of combustion gas temperature during flow around the horizontal cylinder on local Nu number
Flow around horizontal cylinder local Nu number
2009/10/23
The article the influence of changes of combustion gas temperature during flow around of horizontal cylinder on local Nu number was presented. In order to test an influence of effect waste gas tempera...
Continuous temperature measurements on the pouring stand for casting moulds
Pyrometer Measuring temperature Metal casting
2011/3/15
The results of temperature measurements of liquid iron alloys obtained by means of the pyrometer, PDR-1800 series, are presented in the paper. The measurements were performed in conditions determined ...
Influence of tempering temperature on mechanical properties of cast steels
Heat Treatment Mechanical Properties Cr – Mo – V cast steel
2011/3/17
The paper presents results of research on the influence of tempering temperature on structure and mechanical properties of bainite hardened cast steel: G21CrMoV4 – 6 (L21HMF) and G17CrMoV5 – 10 (L17HM...
HIGH-TEMPERATURE EXPANSION AND KNOCK-OUT PROPERTIES OF MOULDING SANDS WITH WATER GLASS
Moulding sands Water glass Knock-out properties New additive Glassex
2011/3/10
The article focuses on the topic of improving the knock-out properties of moulding sand with water glass and ester hardener. It is settled that the cause of worse knock-out properties of moulding sand...