303©ö¨®«d¤£ù׿û´Î

303¤£ù׿û´Î¡A©ö¨®¤£ù׿û´Î¡A303¤£ù׿û´Î

¤Æ¾Ç¦¨¥÷(%):

Si : 1.00

Mn : 2.00

S : 0.15

Cr :17.00-19.00

Ni :8.00-10.00

Mo : 0.06

©Ê¯à

SUS303§Ü©Ô±j«× £mb (MPa) 520,

±ø¥ó©}ªA±j«× £m0.2(MPa) 205,

µw«×¡G 187HB; 90HRB; 200HV

¯SÂI¡G303¤£ù׿û´Î§÷¡G³q¹L²K¥[¤Ö¶qªº²¸¡BÁC¨Ï¨ä¸û304§ó©ö¤Á«d¥[¤u¡A¨ä¥L©Ê¯à»P304¬Û¦ü¡C

À³¥Î½d³ò:¥Ûªo¡B¹q¤l¡B¤Æ¤u¡BÂåÃÄ¡B»´¯¼¡B­¹«~¡B¾÷±ñ¡B«Ø¿v¡B®Ö¹q¡B¯èªÅ¯è¤Ñ¡Bµ¥¦æ·~!

303¬O¤À§O§t¦³²¸©MÖ´ªº©ö¤Á«d¤£ù׿û¡A¥Î©ó¥D­n­n¨D©ö¤Á«d©Mªí­±¥ú¼ä«×°ªªº³õ¦X¡C303¤£ù׿û´£°ª¤Á«d©Ê¯à©M§Ü°ª·ÅÖßµ²©Ê¯à¡C¾A¥Î©ó¦Û°Ê¨®§É¡CÁ³®ê©MÁ³¥À¡C

303¤£ù׿û¬O¶ø¤óÅ髬©ö¤Á«d¤£ù×­@¿i»Ä¿û,¬°§ïµ½¸Ó¿ûªº©Ê¯à,¥i¦b¿û¤¤¥[¤J¤£¦h©ó0.60¢Mªºà»,¥i­@¿N»k,²£«~¨}¦nªº¤Á«d©Ê¤Î­@¿N.­@»k©Ê.303¤£ù׿û¾÷±ñ©Ê¯à°h¤õ¥hÀ³¤O«á¡A§Ü©Ô515MPa¡A©}ªA205MPa¡A©µ¦ù²v40%¡C¤£ù׿û303ªº¼Ð·Çµw«×HRB 90-100, HRC 20-25,ª`¡GHRB100 = HRC20¡C

¤ÀÃþ¡G¤£ù׿û´Î¤À¶ê´Î¡A¤»¨¤´Î¡A¤è´Î¡A«ó´Î¡A¹ê¤ß´Î¡C¥ú«G­±ªº¤ñ¶Â¥Ö­±ªº¶Q¡A¨ä¤¤303¬O´Î§÷ùدS¦³ªº¤@ºØ§÷½è¡AÄÝ©ó©ö¨®(¤Á)«¬§÷®Æ¡A¥D­n¥Î©ó¦Û°Ê¨®§É¤W¤Á³Î¡C¥t¡G304F¡B303CU¡B316F¤]³£ÄÝ©ó©ö¤Á«¬§÷®Æ¡C