C194-H»É¦Xª÷

ºØÃþ(Alloys¡^¤Æ¾Ç¦¨¤À Chemical

Cu

Ni

Si

Co

Mg

Zn

P

Fe

C194

Bal

~

~

~

~

0.12

0.07

2.35

¯S©Ê(Properties)ºØÃþ (Alloys)

C194

C7025

C7035

¿ÄÂI¡]²G¬Û¡^ ¢J (Melting point(liquidus¡^

1089

1095

¿ÄÂI¡]©T¬Û¡^ ¢J ¡]Melting Point solidus)

1084

1075

¤ñ­« (Specific gravity)

8.91

8.82

8.82

¼ö¿±µÈ«Y¼Æ (10-6/K) (Coefficent of thermail expansion)

17.4

17.3

17.6

¼ö¶Ç¾É«Y¼Æ thermal conductivity ¡]Cal/Cm2/cm-sec/¢J)

0.026

0.0172

0.2

¾É¹q²v Iacs %,20¢J

60

40

48

µP¸¹ Alloys

ª¬ºA Tenper

©Ô¦ù¸ÕÅç Tensile test

µw«×¸ÕÅç Hardness test

Ås¦±¸ÕÅç Bend test

«p«×Thickness¡@¡@(mm)

¾É¹q²v3) (%IACS)

§Ü©Ô±j«× Tensile strength Rm(N/mm2)

­°¥ñ±j«× Yield strength (N/mm2)

¦ùªø²v Elongation¡@¡@ ¢H

ºû¤óµw«× Vickers hardness¡@ ¢Ö¢ä

90«×WÅs¦±·¥­­GW

90«×WÅs¦±·¥­­BW

C194

1/2H

365-434

-

6

115-135

-

-

-

60¥H¤W

H

414-482

-

3

125-145

-

-

-

60¥H¤W

EH

461-503

-

2

135-150

-

-

-

60¥H¤W

SH

182-523

-

-

140-155

-

-

-

60¥H¤W

SH

503-551

-

-

145-160

-

-

-

60¥H¤W

ESH

551

-

-

155

-

-

-

60¥H¤W

SSH

482-524

-

4

145-155

-

-

-

60¥H¤W

SH(RA)

531-573

-

5

150-165

-

-

-

60¥H¤W