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Lesson 35: Materials III (glass, carbon and diamond) 35-1: tf7A =M{t7-1~ 'J-~+EEJ( ~M{t=*'7* wJ1iX:7t ~fIj ~m~:¥l f~~~~ $XJtjJ7A 1J 1) JJX:7t $X'i* 1J 1) 717A *r)7-1ffft* :J/\-)v 717A!tA .:c 1) 7+7/ ~JJ1e~f*~ @'i=m ~/ifAT/ ~/7+AT/717A @'i-m m@Jt E~717A 1J 1) 717A* ft~@Jt717A Ifflv-r: ~_717A tl5dtfi PJm$ ilI~5'}$ 7t~l3"J~~~ 7t7t7t~~ 717 Aft *Efaitfim1* ~mjj7A f€t~A 77+ ~~$ A/\'Y~-$ ifo-1&tI~ 'J)v · J:I)v~ =-!t/1J7-1'J 'J-~+t'YtJ-1 -!t/-!t/tJ=*r)'J 77~-1~/ 'Jr)~37 .y~3r)=t-if tJjJ7~'Y7/ T/~'YjJ7A tJ 1) t-1 ~/ T/~'Y7-1 t/~'7T3'7-7-1A'7 :J'7~'Y==t-;I.? :J?~'Y-1'Y=t-;I.r) :r3?:J?~'Y t=t-I.-1717A tJ 1) 717A7-1 tJ717:J?~~jJ7A ~(J)Iv-r: :J'7~'YjJ7A 7/=t-O tJ~~ =t-/~71-17+ :J?jJ7T=t-l'ry~-1~ 7+/:Jr):Jry ~74 tJ7A7J -7'Y~3ry~'Y:J~1 :/~3?jj7A ~~/A7if :/3r)-r-v7*ry A/\'Y~-*ry ifO-*?7/*? 'J)v · JT)v*'7 -363silicon dioxide soda lime boric oxide, (di)boron (tri)oxide secondary component ornament, decoration utensiVimplement for practical use chemical experiment soft glass potash component family of soft materials potash glass borosilicate family covar glass encapsulation molybdenum coefficient of linear expansion hardness of the second grade/class tungsten tungsten glass hardness of the frrst grade/class ultrahard, superhard quartz glass potash glass family hard chemical glass of preference, by choice, often hard glass electric furnace visible portion near-ultraviolet portion optical transparency spectrophotometer vitrification crystalline solid common/ordinary glass metallurgical slag vapor deposition (method) sputtering glow discharge (method) sol-gel method 35-3: t=1'l/7~ l:::l'V7A 1:: l' l) 7 -{ 7- ~ 3 / ~:fL$ t7~'Y7J'l&tJ *~1}~ ~~1}~ flfffaJ-r ~*$ 35-4: ~~jj7~ X~tJ7A EE 1y1~jjIjj7A tJ7 Af~fBrm :l:&rE L, J: '5 ~PiE ~jlE ~~~{f.J 1//'!/l'ti7A ,ij ~*5tJ7A f#~ 7 l) 'Y l' m~r1fi'tJJt ~*5 tJ7A-f* i~~r.ffiiJJt ~:fLJt(J) f#*tJ7A !t~-f* tJ7 Att*SM! till~:«tr!il.~Jff§ ~~J~ JmtJ~9 iffitJ3t~ tJ7A$i§ 9t~I/I'Dt:::7tr !nJ L" 7ryIf)I}~ :t::J 9 l) 'Y t7~'Y7t11::./ C: ~?t-1 )~ t)'~J'{~ -1 )v 717'Yjj1~ :f--:L 9 .A-1 J) 'Y 7/*/jj7A tJ/~:t: 7-1-fJ"/I/jj7.A jj7:An/\/1 :r:JJtJ/L,et'5 :J!/39jj/ 1/~:t: :f-.:z.9*,'Y:t:.:L9v1 1 //'!/ l' fJ7 A ":)~ ~391y'Yjj7:A 7/-fJ"-1 39:L9;t/~ ~391y'Y tJ7:A?t1 ~397'Y;t/~ ?t:JrJ~'Y(J) 7/~'YtJ7:A 7rJT't' 7-51 jj7:A~1Iyv~3r;; :f- 3 7 ~~: T1;t/7'Y~3'Jry 7/17/ CStJ;:'9 ;t/~1:f­ tJ7AT/1 ff/3I/I'Dt:::7 ~/~~.:LrJ~/ 7rJI./\/T/ -364vitreous vitrification porosity ceramic product floor tile wall tile low-voltage insulator water absorption natural glass rock, crag silicate glass vitrification range underground magma obsidian meteorite very rapid heating and very rapid cooling impact glass the moon sintered glass grinding, crushing, pulverization frit melting temperature sintering vitreous body sintering temperature porous powdered glass sealer glassy crystal extremely, to an extreme degree low~temperature ordered phase transition point to go past, to go beyond temperature domain glass transition residual entropy molecular center of gravity Laue spot [3.147.65.65] Project MUSE (2024-04-26 05:34 GMT) f!ij~tJ: ~F~iIfJR~~~ -~~~ 2, 3-.y ~ -7)v7·~ / 35-7: tJ7A1!7~':I? 117A1?72.'Y7 ~MJ{~117A $X{~J~ M1JD~ _*fJ ~lI $i!&: ~~ ~I!J]~ Tt:I'01?72.'Y7 1'\1D1?7b ~~~WJ~J sftl {3-A~.y::L)./ {3-E~~~f* ~l!J]flt~~11 7 A ~~aMlJll ! iiiJJfe5i 1f&*HI~ra -lgJAIJ %i~~m ~11) 3 r)tJ: l:::~1:Jr)I'r)7~"Y3r)~1 ~::Lr):1'7"Y3r)~1 7'Y~3r)7J117A 7/7J7/ "!T17J*~ ~J*fJ 7 1 ) 3 "Y:J ~'YI'r) /\~ ~1~-'r 7J7711?1 "Y3-if1 /\ 'Y:t: /' {3-1?:t:I1:J3r)~1 I'r)~171~r)-73'7117A *~~3'77:t: T 3 r) 1) :Jr)~'7T3r) t:"!T17'Y~3'7 t'Y"!T7 :t:3r):::L'7T/,'}r) clear, distinct nonequilibrium frozen state state of aggregation 2,3-dimethylbutane glass-ceramic crystallized glass softening...

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