KS D 0080-2010 Glossary of terms used in metal foams《泡沫金属 术语》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 0080 KS D 0080 :2010 2010 8 27 http:/www.kats.go.krKS D 0080:2010 : ( ) ( ) () () () NS () ( ) ： () () () () : (http:/www.standard.go.kr) ： ：2010 8 27 2010-0343 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 0080:2010 Glossary of terms used i

2、n metal foams 1 (, .) . 2 . . ( ) . KS D 0056, 3 . A.1. a) b) 1) 2) 3) 4) c) 1) 2) 3) 4) 5) d) 4 . KS D 0080:2010 2 a) () 1001 . . , . metal(lic) foam, foamed metal 1002 , . m cm . porous metal 1003 lotus metal 1004 3 . , . metal(lic) sponge 1005 3 network structure, net structure 1006 . , , . porou

3、s material, porous structure 1007 pore, cavity 1008 () () . . . cell 1009 cell structured material, cellular solid, cell structure, cellular metal 1010 . . cell membrane, cell wall, face, cellulose 1011 skin 1012 (1010 ) edge 1013 (1010 ) junction, node, vertex 1014 cell wall thickness KS D 0080:201

4、0 3 () 1015 , , () (1010 ) strut thickness 1016 cell size 1017 , , cell topology, cell morphology, cell type 1018 . . anisotropy 1019 . anisotropic pore 1020 . , . . inclination angle 1021 . (1024 ) pore diameter 1022 pore size 1023 pore length 1024 . ( ： ) aspect ratio, pore aspect ratio 1025 . . (

5、KS D 0056 ) closed cell, closed pore 1026 open pore, open cell KS D 0080:2010 4 () 1027 connected pore, interconnected pore 1028 permeable pore 1029 . bulk volume 1030 , , . . , , , . apparent volume 1031 bulk density, density 1032 apparent density 1033 . . relative density 1034 . . ( )/100 . porosi

6、ty, pore volume fraction 1035 . . penetrated porosity 1036 relative surface area 1037 , MHS . metallic hollow sphere 1038 , MHS . . metallic hollow sphere structure 1039 sandwich structure 1040 sandwich panel, sandwich foam 1041 , . closed cell structure 1042 , . open cell structure 1043 , . lotus s

7、tructure 1044 . kagome structureKS D 0080:2010 5 b) 1) () 2101 , casting process 2102 , . . . investment castingprocess 2103 . continuous castingprocess 2104 vacuum casting process 2105 direct foaming in melt 2106 , . fabrication methodthrough gas solubility gap 2107 , thermal decomposition gas meth

8、od 2108 , high pressure gasmethod, pressurized gas method 2109 MHS . MHS (1037 ) MHS fabrication method by gas blowing into molten metal 2110 , melt gas injectionprocess 2111 , . unidirectional solidification, directional solidification KS D 0080:2010 6 () 2112 . continuous zone melting process 2113

9、 , . (2105 ) , . lotus process 2114 ( .) gasar process 2) () 2201 . , (2417 ) , powder metallurgical process 2202 . . Al-Ti, Al-Ni . reaction sintering process 2203 , , . combustion synthesis process 2204 , . slurry foaming method, slurry applying method 2205 , , slurry coating method 2206 , Ti Ti .

10、 gas entrapment technique & gas expansion method KS D 0080:2010 7 () 2207 spacer method, space holder technique, space hollower method 2208 (MIM) , , metal injection molding method 2209 (MHS) , , , metal hollow sphere (MHS) sintering method 2210 , precursor method3) () 2301 liquid state foaming 2302

11、 semi-solid foaming 2303 solid state foaming 2304 . . superplastic foaming 2305 , roll-bonding foaming 2306 , diffusion-bonding foaming 2307 metal fiber sinteringmethod 2308 kagome process 2309 ultrasonic foaming 2310 vacuum foaming 2311 3 CAD rapid prototyping process 2312 explosion foamingKS D 008

12、0:2010 8 4) () 2401 bubble 2402 , , foam 2403 dispersed bubble 2404 bubble membrane, cell wall 2405 bubble coalescence 2406 foam stability 2407 bubble collapse 2408 drainage 2409 . . foaming agent, blowing agent 2410 , . . inorganic foamingagent, inorganic blowingagent 2411 . , . organic foaming age

13、nt, organic blowing agent 2412 . () . foamed resin 2413 . . carbon coating 2414 , binder removal 2415 . Al 2 O 3 , SiC, CaO, CaAl 2 O 4 . thickening agent, viscosity increasing agent 2416 . . . leaching 2417 2 . . precursor KS D 0080:2010 9 () 2418 , spacer, space holder, space hollower 2419 . . gas

14、-evolution crystallization reaction 2420 . , . compact, green compact c) 1) () 3101 . , . flow resistance 3102 fluid permeability 3103 transparency 3104 . . permeability, permeability coefficient 2) () 3201 . . heterogeneous deformation, non-uniform deformation 3202 local plasticity 3203 - , . compr

15、essive load-displacementcurve 3204 compressive stress 3205 . () . compressive strain 3206 compressive stress-strain curve 3207 proportional limit in compressive test KS D 0080:2010 10 () 3208 elastic modulus incompressive test 3209 . 0.2 % . compressive proofstress 3210 initial maximum stress, initi

16、al peak stress 3211 plateau region (steady state stress region) 3212 , 2030 % (3211 ). plateau stress 3213 densification 3214 initial strain for densification 3215 initial stress for densification 3216 , specified strain 3217 , 2030 % compressive stress under a specified strain 20 % 30 % KS D 0080:2

17、010 11 () 3218 . - (W) . energy absorption 3219 . - ( 050 % ) (W) . energy absorptionefficiency 3220 torsion strength 3) () 3301 . . heat transfer rate, heat flow rate, heat flow 3302 . . heat flux, heat transfer rate per unit area, heat flow rate perunit area 3303 () . , . thermal conductivity KS D 0080:2010 12 () 3304 . . . effective thermal conductivity, apparent thermal conductivity 3305 . . thermal resistance 3306 . . thermal conductance 3307 . . contact resistance, thermal interfacial impedance 3308 thermal radiation 4)