기술자료

Physical Characteristics (티타늄과 타금속의 물리적 특성)

품목	Titanium	Steel	SUS 304	Aluminum	Magnesium	Nickel	Hastelloy C	Copper
원자번호	22	26	-	13	12	28	-	29
원자량	47.9	55.85	-	26.97	24.32	58.69	-	63.57
비중	4.51	7.85	7.9	2.7	1.7	8.9	8.9	8.9
녹는점 (℃)	4,668	1,530	1400~1420	660	650	1,453	1,305	1,083
비열 (Cal/g/℃)	0.124	0.11	0.12	0.21	0.24	0.11	0.092	0.092
열전도율(Cal/cm2Sec/℃/cm)	0.041	0.15	0.039	0.49	0.38	0.22	0.3	0.92
저항률 (μΩㆍcm)	55	9.7	72	2.7	4.3	9.5	130	1.724
전기전도율 (%) ratio to copper	3.1	18	2.4	64	40	18	1.3	100
영률 (Mpa)	106,330	205,800	199,900	69,100	44,800	205,800	204,400	107,800
푸아송비	0.34	0.31	0.3	0.33	0.35	0.3	-	0.34