

³oÓ§¹¬üªº¥@¬É¦]QC-7ªº²£¥Í¦Ó¹ê²{¡A ¬ü°êALCOAªº°ª±j
«×¾T¦Xª÷¼ÒªO¡C
QC-7´î§C¦¨¥»¤Î´£°ª¥Í²£®Ä²v
ÁYµu¥Í²£®É¶¡
QC-7ªº¾T¦Xª÷¼Ò¨ãªOÅãµÛ¦a´î§C¼Ò¨ãªº¥Í²£¦¨¥»¡A¦]¬°¡G
¡E¤w§ïµ½ªº¥[¤u©Ê¯à¡A®e³\¤Á«d³t«×¤ñ¿û§÷¼W¥[¦Ü40%¡C
¡E¨}¦nªº²k±µ©Ê§ó®e©ö¤Î§Ö±¶¦a§@¥X²Ó·Lªº¼Ò¨ã³]p×§ï
©M¥[¤u¿ù»~ªº×¸É¡C
¡E¥[¤u«áªº¥ú·Æªí±´î¤Ö©ß¥ú©Ò»Ýªº®É¶¡¡C
¡E¨C°Æ¼Ò¨ã©Ò»Ýªº¤H¤O¸ê·½´î¤Ö¡C
¸`¬ÙÂø¶µ¶}¤ä
QC-7¸`¬ÙÂø¶µ¶}¤ä¡A¦]¬°¡G
¡E´î§C¾÷±ñ¿i¯Ó¡A¥¦ªº«¶q¸û»´¤Î¨äéw©Ê¯à´î§C¾÷±ñªº
¿i¯Ó¡A©Ò¥H¾÷±ñªººû×»P°±¾÷¤]¬ÛÀ³´î§C¡C
¡E´î§C¤M¨ãªº¿i·l¡A¥Ñ¾÷±ñ¥[¤u©Ò²£¥Íªº¼ö¶q¤w¤j³¡¤À´²
µo¦b¾T®h¤W¡A©Ò¥H¤Á«d¤M¨ã¯àªø´Á«O«ù¾W§Q¡C
¡E´î¤Ö«¶qQC-7¬O¿û§÷«¶qªº1/3¡A©Ò¥H¹B¿é¤Î³B²z§ó®e©ö
¤Î«K©y¡C
°ª¼ö¶Ç¾É©Ê¯à
QC-7ªº¼ö¶Ç¾É©Ê¯à¬O¿û§÷ªº¥|¿¡A¨Ï¥ÎQC-7¯à´î¤Ö¥Í²£¶g
´Á25%ªº®É¶¡¡C¥¦¯à²¤Æ¼Ò¨ãªº³]p¡A¦P®É¥ç¯à§ïµ½²£«~
ªº«~½è¡C¦]¬°±Ä¥ÎQC-7¥i¥H°§C¥Ñ©ó¡§¼ö°Ï¡¨¦Ó²£¥Íªº¼Ò
¨ã¤ºÀ³¤O¡C¼Ò¨ã¿û§÷¥H¬Û¦Pªº¥Í²£¶g´Á»PQC-7§@¤ñ¸û¡F
QC-7§@¼Ò¨ãªº²£«~²æ¼Ò®É¬ù«Ç·Å¡A²£«~ªºÅܧΡB§á¦±¤Î¦¬
ÁY¥ç¸û¤Ö¡C
QC-7ªº°ª¼ö¶Ç¾É©Ê¤ñ¿û§÷§ó¦³®Ä¦a¥[¼ö¤Î§N«o¡C¦]´î§C¯Ó
¯à¶q¡A¼W¥[¨C¤p®Éªº²£«~¥Í²£¶q¤Î´î¤Ö°h³f¦Ó³Ì²×¯à´î§C
¥Í²£¦¨¥»¡C
²£«~¦b250¢Kùڷū᪺«Ç·Å©}ªA±j«×
|
|
80 | ![]() |
QC-7
7075-T651 6061-T651 |
| 70 | |||
| 60 | |||
| 50 | |||
| 40 | |||
| 30 | |||
| - | 40 80 120 160 200 240
280 320 360
®É¶¡¡A¤p®É |
µw«×
QC-7ªºµw«×¯à©µªø¼Ò¨ãªº¹Ø©R¡CQC-7¼ÒªO¥Ñªí±¦Ü¤¤¤ßªº
µw«×§¡¤Ã¡A¬Ù²¤¤F¤À«¬½u¤WªºÂHµÛ¤ÎÅܧΰÝÃD¡C
QC-7ªºµw«×¥O©ß¥ú§ó®e©ö¤Î§ó¨³³t¹F¨ìÃ豮ĪG¡C³Ì«áªº
¤u§Ç©Ò»Ýªº®É¶¡´î¤Ö¡A§ó´î§C¥Í²£¦¨¥»¡C
µw«× (¼Æ¦r·U¤j¡Aµw«×·U°ª)
|
(Brinell¡A¥¬¤óµw«×) QC-7=167HB |
|
![]() |
|||
|
|
|||||
|
|
|||||
|
|
|||||
|
|
|||||
|
|
|||||
°ª±j«×
QC-7 ¼Ò¨ã¾TªOªº±j«×¤ñ 7075 °ª 54% ¤Î¤ñ 6061 ¾T¦Xª÷°ª87%¡C
QC-7ªº°ª±j«×¬Oµ²¦X¤F¦Xª÷µo®i§Þ³N»P¥Í²£¬ì§Þ¡C
QC-7ªº°ª±j«×¯à¼W¥[@¥Î©Ê¯à¡A¥O¼Ò¨ãªº¹Ø©R©µªø¡C
QC-7¥i®e³\¤p«¬ªº¼Ò¨ã³]p¥Í²£¤@¨Ç²`«×¸û¤jªº²£«~¡C¾A
¦X³Q±Ä¥Î¬°ª`¶ì¼Ò¨ã¡B§j®ð¼Ò¨ã¡Bªwªj¦¨«¬¼Ò¨ã¡B¤ÏÀ³¦¡
ª`¶ì(RIM)¼Ò¨ã¤Î¾ã®Mªº¾T¦Xª÷¼Ò¨ã¡C
¡@
|
|
|
||
| 80 | ![]() |
QC-7
7075-T651
6061-T651
|
|
| 70 | |||
| 60 | |||
| 50 | |||
| 40 | |||
| 30 | |||
| 20 | |||
| 10 | |||
| 0 | |||
| - |
1.00 2.00 3.00 *4.00 5.00 **6.00 7.00
***8.00
|
||
|
|
|||
¡@
|
*QC-7 4¦T«p
|
=
|
¤ñ6061°ª87.8%
|
|
**QC-7 6¦T«p
|
=
|
¤ñ7075°ª54.2%
|
|
***QC-7 8¦T«p
|
=
|
¤ñ7075°ª66.7%
|
¤@P©Ê
ALCOA¤p¤ß±±¨î¦Xª÷¤¸¯Àªº¦¨¥÷¤Î¥Í²£§Þ³N¡A¥OQC-7
ªº¯S©Ê¦b©Ò¦³«p«×¤]«O«ù¤@P¡C¦]¬°´î§C¤F¤Æ¾Ç¦¨¥÷¡B±j
«×¤Îµw«×ªº°¾®t¡A©Ò¥HQC-7¯à«O«ù¨C¥ó¾TªOªº¨}¦n¤@P©Ê¡C
éw©Ê
©Ò¦³QC-7¼Ò¨ã¾TªO¸gÀ³¤O®ø°£±N¤ºÀ³¤O¤Î¾÷±ñ¥[¤u®É©Ò²£
¥ÍªºÅܧδî¦Ü³Ì¤Ö¡A¯à¥[§Ö¾÷±ñ¥[¤uªº³t«×¤Î´î¤Ö½Õ¸û¦¸
¼Æ¡C¦]¬°¥¦ªºÃ©w©Ê¡A¦b²Ê¥[¤u®É¥i¹w¯d¸û²Ó¤pªº¤u®t¡A
¦P®É¥ç§ó§Ö¹F¨ì³Ì«áªº¥[¤u¤u§Ç¡C
¾T¦Xª÷¼Ò¨ã¤ñ¼Ò¨ã¿û§÷§ó¦³®Ä²v
| 80 | ![]() |
¾T¦Xª÷
QC-7¼Ò¨ã¿û |
||
| 70 | ||||
| 60 | ||||
| 50 | ||||
| 40 | ||||
| 30 | ||||
| 20 | ||||
| 10 | ||||
| 0 | ||||
|
|
|
|
|
|
§A©Ò»Ýªº¬OQC-7(R)
¼Ò¨ã§÷®Æªº¹ï¤ñ
| ¼Ò¨ã§÷®Æ | ²£«~´yz | ¿±µÈ«Y¼Æ
10-6/¢K(µù 1) |
¼ö¶Ç¾É
©Ê¯à(µù 2) |
±K«×
LB/CU.IN. |
µw«×
(µù 3) |
©}ªA±j«×
KSI |
²k±µ©Ê |
| QC-7 | ¬ü°êALCOA ªº¾T¼ÒªO |
12.8 | 91 | .102 | 167HB | 74-79 | µù¥Ò |
| 7075-T651 | ¾T¦Xª÷ | 13.1 | 75 | .101 | 150HB | 48-73 | µù¥Ò |
| 6061-T651 | ¾T¦Xª÷ | 13.1 | 96 | .098 | 95HB | 40-42 | µù¤A |
| P20 | ¼Ò¨ã¿û§÷ | 7.1 | 20 | .284 | 28-37Rc | 130-135 | µù¤A |
| S7 | ¼Ò¨ã¦Xª÷¿û§÷ | 6.99 | 21 | .283 | 59-61Rc | 210 | µù¤þ |
| H13 | ¼ö§@¼Ò¨ã¿û§÷ | 6.1 | 14.4 | .28 | 52-54Rc | 228 | µù¤þ |
| 420 | ¤£ù׿û | 5.7 | 20 | .28 | 52Rc | 215 | µù¤þ |
| MOLDMAX(R) | Brush wellman ¹e»É |
9.7 | 60-75 | .302 | 30-40Rc | 140-155 | µù¤þ |
| AMPCO 940(R) | Ampco»É¦Xª÷ | 9.7 | 125 | .315 | 210HB | 75 | µù¤B |
µù:
¥Ò..............²k±µ©Ê©|¥i¡AÁ×§K¤j«¬ªº×¸É¡C
¤A..............©ö©ó¸É²k¡C
¤þ..............²k±µ©Ê©|¥i¡A¸É²k«e¶·¹w¼ö¡A¸É²k«á¶·¼ö³B²z¡C
¤B..............±Ä¥Î¥¿³Wªº§Þ¥©¤´¥i¸É²k¡C
1................¼ÆÈ³æ¦ì¬° IN/IN ¢K¢w¼Æ¦r·U°ª¡A¿±µÈ·U¤j¡C
2................¼ÆÈ³æ¦ì¬° BTU/ [(Ft.2 Hr ¢K) /Ft.] ©ó68¢K¢w ¼Æ¦r·U¤j¡A¼ö¶Ç¾É©Ê¯à·U°ª¡C
3................HB=Brinell ¥¬¤ó¡ARc=Rockwell ¬¥¤ó¡A¼Æ¦r·U°ª¡Aµw«×·U°ª¡C