Machining Behavior of Al6061-Fly Ash Composites

Machining Behavior of Al6061-Fly Ash Composites

Available online at www.sciencedirect.com ScienceDirect Procedia Materials Science 5 (2014) 1593 – 1602 ,QWHUQDWLRQDO&RQIHUHQFHRQ$GYDQFHVLQ0DQX...

2MB Sizes 0 Downloads 69 Views

Available online at www.sciencedirect.com

ScienceDirect Procedia Materials Science 5 (2014) 1593 – 1602

,QWHUQDWLRQDO&RQIHUHQFHRQ$GYDQFHVLQ0DQXIDFWXULQJDQG0DWHULDOV(QJLQHHULQJ $00(

0DFKLQLQJEHKDYLRURI $O)O\ DVKFRPSRVLWHV &53UDNDVK5DR %KDJ\DVKHNDU0 6 1DUHQGUD9LVZDQDWK  

'HSWRI0HFKDQLFDO(QJLQHHULQJ5DMD5DMHVZDUL&ROOHJHRI(QJLQHHULQJ%DQJDORUH

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©  2014 Elsevier Ltd. This is an open access article ‹ 7KH$XWKRUV3XEOLVKHGE\(OVHYLHU /WGunder the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/). 6HOHFWLRQDQGSHHUUHYLHZXQGHUUHVSRQVLELOLW\RI 2UJDQL]LQJ&RPPLWWHHRI$00( Selection and peer-review under responsibility of Organizing Committee of AMME 2014

.H\ZRUGV &XWWLQJWRRO&DUELGHLQVHUWV+66$OIO\DVKFRPSRVLWH%XLOWXSHGJH

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

&RUUHVSRQGLQJDXWKRU0RELOHID[ (PDLODGGUHVVUDPDSUDNDVK#JPDLOFRP

2211-8128 © 2014 Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/). Selection and peer-review under responsibility of Organizing Committee of AMME 2014 doi:10.1016/j.mspro.2014.07.347

1594

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

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
1595

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

 ([SHULPHQWDO'HWDLOV  0DWHULDOV DQG([SHULPHQWDWLRQ 7KHPDWUL[PDWHULDOIRUWKHSUHVHQWVWXGLHVZDV$OWKLV KHDWWUHDWDEOHDQGH[WUXGDEOH DOXPLQXP PDJQHVLXP VLOLFRQDOOR\LVRQHRIWKHPRVWFRPPRQO\XVHGPDWHULDOVIRULQGXVWULDODSSOLFDWLRQ)LJXUHVKRZVWKHLQJRWVDQG 7DEOHDQGSUHVHQWV WKH SURSHUWLHVDQGFKHPLFDOFRPSRVLWLRQ RI$O UHVSHFWLYHO\

)LJXUH ,QJRWRI$O 7DEOH3K\VLFDO3URSHUWLHVRI$O 7HQVLOH6WUHQJWK 03D



'HQVLW\ JFP



+DUGQHVV %+1



0HOWLQJSRLQW Û&

!

0RGXOXV *3D



(ORQJDWLRQ



7DEOH&KHPLFDOFRPSRVLWLRQRI$O &RPSRQHQW

0J

6L

)H

&X

=Q

7L

0Q

&U

$O



















5HVW

7KH UHLQIRUFHPHQW IRU WKH SUHVHQW VWXGLHV ZDV WKH IO\ DVK ,W LV RQH RI WKH PRVW LQH[SHQVLYH DQG ORZ GHQVLW\ PDWHULDO DYDLODEOH LQ ODUJH TXDQWLW\ DV VROLG ZDVWH E\SURGXFW RI FRDO EDVHG WKHUPDO SRZHU SODQWV 7DEOH DQG UHVSHFWLYHO\SUHVHQWVLWV SK\VLFDO SURSHUWLHVDQG FKHPLFDO FRPSRVLWLRQ 7DEOH 3K\VLFDO3URSHUWLHVRI )O\DVK 'HQVLW\ JFP

 

%XON'HQVLW\ JFP



0HOWLQJSRLQW Û&

!Û&

0RGXOXV *3D

 

0RLVWXUH FRQWHQW



3DUWLFOH6KDSH

6SKHULFDO,UUHJXODU

&RORXU

*UH\

7DEOH&KHPLFDOFRPSRVLWLRQRI)O\DVK 3DUDPHWHU

6L2

$O2

&D2

0J2

)H2

62

1D

.2

:W

















1596

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

7KHFXWWLQJWRROVVHOHFWHGIRUWKH SUHVHQW VWXGLHVZHUH0JUDGH +66DQG.JUDGHFDUELGHLQVHUWDQGDUHVKRZQ LQ)LJXUH  7KHVSHFLILFDWLRQVRIWKHVHFXWWLQJWRROVDUH SUHVHQWHG LQ 7DEOH7KH+660JUDGHFXWWLQJWRROV DUHJURXQGWRLGHQWLFDOJHRPHWU\DVWKDWRI.JUDGHFDUELGHLQHUW

)LJXUH.JUDGHFDUELGHLQVHUW

)LJXUH0JUDGH+66FXWWLQJWRRO 7DEOH 6SHFLILFDWLRQRIWKHFXWWLQJWRROVXVHG 'HVFULSWLRQ

&HPHQWHGFDUELGH

+LJKVSHHGVWHHO

*UDGH

.

0

&XWWLQJHGJH

6KDUS

6KDUS

&XWWLQJWRROW\SH

,QVHUW

VKDQN

7KLFNQHVV

PP

PP

5DYDOXHRIUDNHVXUIDFH





7KHPDFKLQHWRRO VHOHFWHG IRUWKHSUHVHQWVWXGLHVZDV -2%%(5;/&1&ODWKHRI$&('HVLJQHUVPDNHSUHVHQWHG LQ )LJXUH  DQG 7DEOH ZLWK LWVVSHFLILFDWLRQV$IWHUHYHU\ SDVVIRUPDWLRQRIEXLOWXS HGJHLVREVHUYHG

)LJXUH&1&/$7+( 7DEOH 6SHFLILFDWLRQRIODWKH 0D[LPXPWXUQLQJGLD

PP

0D[LPXPWXUQLQJOHQJWK

PP

530



&ODPSLQJV\VWHP

+\GUDXOLF

%DUFDSDFLW\

PP

'LPHQVLRQ

PP ; PP ; PP

1597

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

7KH5DGLFDOPDNHSURILOHSURMHFWRUZHUHXVHGIRUWKHHYDOXDWLRQRIWKHFXWWLQJHGJHIRUPDWLRQRIEXLOWXSOD\HU EXLOWXSHGJH DQGWKHWRROVLJQDWXUHEHIRUHDQGDIWHUHYHU\SDVV RIPDFKLQLQJ 7KH)LJXUH  DQG7DEOH SUHVHQWHG ZLWK WKHGHWDLOVRISURILOHSURMHFWRU

)LJXUH 3URILOHSURMHFWRU 7DEOH 6SHFLILFDWLRQRI 3URILOHSURMHFWRU 0DNH

5DGLFDO

0RGHO

533

5HVROXWLRQ

PLFURQ

; ± \UDQJH

PP[PP

(IIHFWLYHWDEOHDUHD

PP[PP

0D[LPXPZRUNSLHFHKHLJKW

PP

 &RPSRVLWH SUHSDUDWLRQ &RPSRVLWH IRUWKHSUHVHQWVWXGLHVZHUHSUHSDUHGWKURXJKVWLUFDVWLQJPHWKRG 7KHPDWUL[PDWHULDOV$ORI .JVZHUHWDNHQLQWRDFUXFLEOHRIHOHFWULFDOLQGXFWLRQIXUQDFHRI.JVFDSDFLW\DQGZHUHPHOWHGWRDWHPSHUDWXUH ž&$WWKLVWHPSHUDWXUHXVLQJ KH[D FKORURHWKDQHWDEOHWVGHJDVVLQJRIWKH PROWHQ PHWDO ZHUHFDUULHGRXW JUDPVRIGULHGIO\DVKZHUHSUHKHDWHGWRDWHPSHUDWXUHRIž&7KHPROWHQPHWDOZDVVWLUUHGDWDVSHHGRI 530 XVLQJ D KDUGHQHG DQG JURXQG DOOR\ VWHHO VWLUUHU 7KHQ WKH IO\ DVK ZDV DGGHG LQ WR WKH PHOW WKURXJK WKH IRUPXODWHGYRUWH[E\PDLQWDLQLQJWKHWHPSHUDWXUHRIWKHPROWHQPL[WXUHEHWZHHQž&WRž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

1598

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602 7DEOH'HQVLW\RI$ODQGLWVFRPSRVLWHV 0DWHULDOW\SH $O)LOOHU $O)LOOHU $O)LOOHU $O)LOOHU

'HQVLW\LQJFF 7KHRUHWLFDO    

([SHULPHQWDO    

)LJXUH 7KHRUHWLFDODQG([SHULPHQWDO 'HQVLW\RI$ODQGLWVFRPSRVLWHV

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

)LJXUH9DULDWLRQRIKDUGQHVVRI$OIO\DVKFRPSRVLWHZLWKLQFUHDVLQJILOOHU

%+1    

1599

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

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

)LJXUH 0LFURSKRWRJUDSKRIFDVW $OIO\DVK FRPSRVLWH

)LJXUH 0LFURSKRWRJUDSKRIFDVW$O )O\DVK

)O\DVK

)LJXUH 0LFURSKRWRJUDSKRIFDVW$OIO\ DVK FRPSRVLWH

)LJXUH 0LFURSKRWRJUDSKRIFDVW$OIO\  DVKFRPSRVLWH

$ERYH)LJXUHVUHYHDOVWKHSUHVHQFHRIIO\DVKLQWKHFRPSRVLWHDQGDOVRLWVGLVWULEXWLRQVVXSSRUWLQJWKH VXLWDELOLW\ RI VWLU FDVW PHWKRG WRREWDLQWKHFRPSRVLWHV 0DFKLQLQJWHVWDQG$QDO\VLVRIEXLOWXSHGJH 7DEOH*UDGLQJRI %XLOWXSHGJHDQG%XLOWXSOD\HUIRUPDWLRQ 5DWLQJIRU%8(   





%8(LPDJH

5DWLQJIRU%8(

%XLOWXSOD\HU %8/

%8(IRUPDWLRQ RQ&(

%8( ± PP RQ5DNHIDFH

%8(PPRQ 5DNHIDFH

%8(PPRQ 5DNHEXPS\%8(











+LJK%8(DW UDNHDQGQRVH

+LJK%8(DW QRVH

%8(SDUWO\RQ UDNHDQGQRVH

%XPS\%8(RQ UDNHIDFHDQG&(

%8(PPRQ 5DNH FKLSZHOG

%8(LPDJH

1600

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

0DFKLQLQJRI PPGLDPHWHUDQGPPOHQJWKFDVW $ODOOR\ DQGLWVFRPSRVLWHVFRQWDLQLQJIO\ DVKZHUH FDUULHGRXWZLWKDFXWWLQJVSHHGRI PPLQLQVWHSVRI PPLQDWDIHHGRI PPUHYROXWLRQLQVWHSV RIZKLOHPDLQWDLQLQJWKHGHSWKRIFXWRIPP7KHFXWWLQJWRROEHLQJ0JUDGH+66DQG.JUDGHFDUELGH LQVHUWV7KHEXLOWXSOD\HU %8/ WKHEXLOWXSHGJH %8( REVHUYHGGXULQJPDFKLQLQJZLWKGLIIHUHQWVSHHGDQGIHHG DUH JUDGHG DQG DUH SUHVHQWHGLQ 7DEOH  %DVHG RQ WKHVH JUDGLQJ 7DEOH  LV IRUPXODWHG IRU WKH FXWWLQJ WRRO 0 JUDGH+66DQG.JUDGHFDUELGHLQVHUWV7KH7DEOHJLYHVWKHVXPPDU\RI%8(%8/DWDQ\JLYHQVSHHGIHHG WRRO DQG ZRUN PDWHULDO )LJXUHV   DQG   DUH SUHVHQWHG ZLWK WKH YDULDWLRQV %8( DQG %8/ LQ WHUPV RI UDQNLQJµRU¶JUDGLQJZLWKLQFUHDVHGILOOHUFRQWHQWVLQWKHFRPSRVLWHV 7DEOH%8(IRUPHGRQWKHFXWWLQJWRROV &XWWLQJSDUDPHWHU 0JUDGH+66 )HHGSHUUHY &XWWLQJVSHHG   PP  PPLQ )LOOHU )LOOHU                                                         

)LJXUH%8(IRUPDWLRQDWPPUHYIHHGZKHQ+66 0JUDGHWRROLVXVHG

 )LOOHU                  

 )LOOHU                  

.JUDGH&DUELGHLQVHUW    )LOOHU )LOOHU )LOOHU                                                      

)LJXUH%8(IRUPDWLRQDWPPUHYIHHGZKHQ+66 0JUDGHWRROLVXVHG

 )LOOHU                  

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

1601

)LJXUH%8(IRUPDWLRQDWPPUHYIHHGZKHQ+660JUDGHWRROLVXVHG

)LJXUH%8(IRUPDWLRQDWPPUHYIHHGZKHQ.FDUELGHWRROLVXVHGIRUPDFKLQLQJ

)LJXUH%8(IRUPDWLRQDWPPUHYIHHGZKHQ.FDUELGHWRROLVXVHGIRUPDFKLQLQJ

)LJXUH%8(IRUPDWLRQDWPPUHYIHHGZKHQ.FDUELGHWRROLVXVHGIRUPDFKLQLQJ

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

1602

C.R. Prakash Rao et al. / Procedia Materials Science 5 (2014) 1593 – 1602

 &RQFOXVLRQ )URPWKHDERYH GLVFXVVLRQVIROORZLQJ FRQFOXVLRQVKDYHEHHQGUDZQ x :KLOHPDFKLQLQJDOXPLQXPIO\DVKFRPSRVLWHIROORZLQJGU\PDFKLQLQJPHWKRGDWORZHUSDUDPHWHUVLWLV REVHUYHGWKDWWKHFXWWLQJWRROVIDLOVE\%XLOWXSHGJHIRUPDWLRQRQO\LQVWHDGRIJUDGXDOZHDUPHFKDQLVP x ,WZDVREVHUYHGWKDWWKHFXWWLQJVSHHGDQGIHHGUDWHZHUHWKHLQIOXHQWLDOPDFKLQLQJSDUDPHWHUVRQWKH%XLOW XSHGJHIRUPDWLRQ x $WKLJKHUFXWWLQJVSHHGDQGIHHGWKH%XLOWXSHGJHIRUPDWLRQIRXQGORZZKLOHPDFKLQLQJDOXPLQXPIO\DVK FRPSRVLWHIROORZLQJGU\ PDFKLQLQJPHWKRG x :KLOH PDFKLQLQJ DOXPLQXP IO\ DVK PHWDO PDWUL[ FRPSRVLWHV DW WKH KLJKHU FXWWLQJ VSHHGV DQG IHHGV EUHDNGRZQ RI %XLOW XS HGJH WDNHV SODFH GXH WR KLJKHU FKLS YHORFLWLHV UHVXOWLQJ LQ H[SRVXUH RI VKDUSHU FXWWLQJHGJHWRIXUWKHUFXWWLQJDFWLRQDQGKHQFHKLJKHUWRROOLIHREVHUYHGDWKLJKHUFXWWLQJVSHHG x :KLOH PDFKLQLQJ DOXPLQXP IO\ DVK PHWDO PDWUL[ FRPSRVLWH KDYLQJ  ILOOHU PDWHULDO DW  PPLQ FXWWLQJVSHHGDQGPPUHYROXWLRQIHHGOHDVW%XLOWXSHGJHREVHUYHG 5HIHUHQFHV $0DQQD%%KDWWDFKDUD\\D ³ $VWXG\RQPDFKLQDELOLW\RI$O6L&00& ´-RXUQDORI 0DWHULDO 3URFHVVLQJ 7HFKQRORJ\ (.LOLFNDS 2&DNLU 0$NVR\ $,QDQ  ³6WXG\ RI WRRO ZHDU DQG VXUIDFH URXJKQHVV LQ PDFKLQLQJ RI KRPRJHQL]HG 6L&S UHLQIRUFHG DOXPLQXPPHWDOPDWUL[FRPSRVLWH´-RXUQDORI 0DWHULDO 3URFHVVLQJ 7HFKQRORJ\ *%9HHUHVK.XPDU&635DR16HYHUDO06%KDJ\VKHNDU ³6WXGLHVRQ$6L&DQG$O$O20HWDO0DWUL[&RPSRVLWHV´ -RXUQDORI 0LQHUDOVDQG 0DWHULDO &KDUDFWHUL]DWLRQDQG (QJLQHHULQJ1R *('(UULFRU&DO]DYDULQL´ 7XUQLQJRIPHWDOPDWUL[FRPSRVLWHV´ -RXUQDORI 0DWHULDO 3URFHVVLQJ 7HFKQRORJ\  SS *:LWKHUV30ULH 5=KHQJ4L3L;LDQJ:X