搜索结果: 1-7 共查到“材料科学 crystallisation”相关记录7条 . 查询时间(0.319 秒)
Physical and technological preconditions of melting-crystallisation temperature stabilisation
Metallic alloys Heat treatment Melting Structure Modification
2009/12/2
Purpose: The precise temperature measurements need the using of temperature reference points - „temperature
fixpoints” (TFP). The increase of measuring temperature interval and other reasons re...
The crystallisation of the aluminium bronze with additions of Si, Cr, Mo and/or W
Metallic alloys Aluminium bronze Complex silicides of the iron
2009/12/1
Purpose: The aim of this paper is description of the process of the crystallization of new aluminium bronzes with
the complex silicides of the iron.
Design/methodology/approach: Additions Cr, W, Mo...
Crystallisation process of Ni-base metallic glasses by electrical resistance measurements
Amorphous materials Crystallization of metallic glasses Electrical resistance measurements
2009/12/1
Purpose: The paper presents a crystallization process of Ni68,7Cr6,6Fe2,65Si7,8B14C0,25 metallic glasses. The
Ni68,7Cr6,6Fe2,65Si7,8B14C0,25 metallic glasses were produced by the CBMS method for t...
Proeutectic crystallisation in hypereutectic silumins modified with Al-CuP-Me master alloys
Theoretical fundamentals of the crystallisation process Modification Proeutectic crystallisation Silumins
2011/4/1
Using thermal analyses TA and ATD,within a narrow range of the crystallisation period, i.e. until reaching an equilibrium temperature,the occurrence of exothermic effect was stated. Most probably, the...
Model of heat flow during crystallisation of cast composites
Casting Solidification Composite Reinforcing particles morphology
2010/2/9
Purpose: The aim of this work was to show possibilities of numerical simulation software, based on heat transfer model, commonly used in foundry industry in cast composite properties engineering.Desig...
Structure and mechanical properties of amorphous Fe84Nb7B9 alloy during crystallisation
Amorphous materials Mechanical properties Heat treatment
2010/2/9
Purpose: The investigation results of crystallization, in temperature range of 300-700°C in time 1 h, of amorphous Fe84Nb7B9 alloy. The alloy was obtained in tape form by planar-flow-casting method.De...
Model of the Alphinising Coating Crystallisation on Iron Alloys
Innovative casting technologies Iron alloys Silumins Alphinising Layered castings
2011/3/11
The study presents a hypothetical model of crystallisation of the alphinising coating produced on iron alloys by immersion in the bath of silumin.