­@»G»k2024-t6¾T´Î ³ø»ù

À³¥Î¡G
¨å«¬¾÷±ñ©Ê¯à

ª¬ºA	©Ô¦ù±j«×		©}ªA±j«×		©µ¦ù²v	µw«×(a)	°Å¤Á±j«×		¯h³Ò±j«×(b)
	MPa	ksi	MPa	ksi	¼Ë«~«p«× 1.6mm(1/16in)	HB	MPa	ksi	MPa	ksi
O	185	28	75	11	20	47	125	18	90	13
T361	495	72	395	57	13	130	290	42	125	20
T351	470	68	325	47	20	120	285	41	140	20

ª`¡G (a)¸ü²ü500kgª½®|10mm²y; (b)R.R.Moore«¬¸ÕÅç¡A´`Àô5*108¦¸¥þ¤Ï¦VÀ³¤O;¼Ë«~«p«×1.6mm¡C
ª«²z©Ê¯à

ª¬ºA	¹qªý²v	¹q¾É²v
	n£[¡Pm	%IACS
O	34	50
T361¡AT351	57	30

±K«×¡G20¢J¡]68¢K¡^®É¬° 2.77g/cm3(0.100lb/in3)¡C
°h¤õ·Å«× 413¢J¡]775¢K¡^