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2-1) GENERAL REQUIREMENT
2-1-1) PRESSURE VESSEL EQUIPENT Áß PRESSURE RETAINING PART¿¡ »ç¿ëµÇ´Â MATERIALÀº ¹Ýµå½Ã CODE»ó ±ÔÁ¤µÇ´Â MATERIALÀ» »ç¿ëÇØ¾ß µÈ´Ù.±×·¸°Ô ÇϹǷνá Àû¿ëµÈ MATERIAL MATERIAL ALLOWABLE STRESS¸¦ CODE°¡ GUARANTEE ÇÒ¼ö ÀÖ°Ô µÇ´Â °ÍÀÌ´Ù. ÀÌ¿¡ ´ëÇÑ ±ÔÁ¤ÀÌ ASME SEC.VIII DIV.1Àº PARA UG-4
ASME SEC.VIII DIV.2´Â PARA AM-100
JIS B 8243 PARA2.2 AND 2.3¿¡ Ù¥ÑÀµÇ¾î ÀÖÀ¸¹Ç·Î ÂüÁ¶¹Ù¶÷.
(¿¹ : CODE´Â ASME SEC.VIII DIV.1Àε¥ MATERIALÀº JIS SB42¸¦ »ç¿ëÇÑ °æ¿ì SB42¿¡ ´ëÇÑ ALLOWALBE STRESS VALUE 10.5kg/cm2´Â JIS GUARANTEE°ªÀÌÁö ASME GUARANTEE °ªÀÌ ¾Æ´Ï±â ¶§¹®¿¡ ÃßÈÄ PRESSURE¿¡ ÀÇÇØ ÇÏÀÚ ¸»»ý ãÁ ASME À߸øÀ¸·Î ÀÌÀǸ¦ Á¦±âÇÒ ¼ö ¾ø´Ù. ±×·¯³ª USER¿Í MANUFACTURER°¡ »çÀü¿¡ ÇùÀÇÇÏ¿© »ç¿ëÇÑ °æ¿ì´Â ½Ö¹æÀÌ Ã¥ÀÓÀ» Áö°í ÇØ°áÇØ¾ß ÇÑ´Ù.)
T.N. SR. ¡æUCS 85¸¦ ÂüÁ¶.
2-1-2)NON - PRESSURE PART¿¡ ´ëÇؼ­´Â CODE»ó IDENTITY ÇÏÁö ¾Ê´Â MATERIALÀ» »ç¿ëÇÒ¼ö ÀÖ´Ù. ÀÌ¿¡ ´ëÇÑ ±ÔÁ¤Àº
ASME SEC. VIII DIV.1 UG-5 AND UG-55
ASME SEC. VIII DIV.2 AD-901¿¡ Ù¥ÑÀ µÇ¾î ÀÖ´Ù.
ÀÌÀÇ MATERIAL »ç¿ë¿¡ µû¸¥ ALLOWABLE STRESS´Â ±¸Á¶¹°·Î °£ÁÖÇÏ°í MANUFACTURER°¡ ¸ðµç GUARANTEEÇØ¾Æ ÇÑ´Ù.(CODE SCOPE»ó GUARANTEEÇÒ ºÎºÐÀÌ ¾Æ´Ï´Ù. "PARA. 1-2-1-3ÂüÁ¶)
2-1-3) PRESSURE RETAININT PART¿¡ CODE¿¡¼­ ±ÔÁ¤ÇÏÁö ¾ÊÀº MATERIALÀ» »ç¿ëÄÚÀÚ ÇÒ °æ¿ì´Â »ç¿ëÄÚÀÚ ÇÏ´Â MATERIALÀÇ ¸ðµç DATAÀ» ÁغñÇÏ¿© CODE COMMITTEE¿¡ Á¦ÃâÇÏ¿© APPROVAL¹Þ¾Æ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
(¿¹ : »õ·Î¿î HIGH QUALITY MATERIAL°³¹ß¿¡ ÀÇÇØ COST¸¦ DOWN½ÃÅ°°íÀÚ ÇÒ °æ¿ìµî)
(ASME SEC.VIII DIV.1 UG-4(c) ÂüÁ¶)
2-1-3)CORROSION»ó MATERIALÀ» USER ORUSER"S AGENT°¡ ÁöÁ¤Çϸç, MANUFACTURERÀº ÁöÁ¤µÈ MATERIAL¿¡ ´ëÇØ FABRICATION ¹®Á¦Á¡À» »çÀü¿¡ ÆľÇÇÏ¿© USER¿Í ÇùÀÇÇÏ°í ¶Ç MATERIAL ORDER CONDITION ¿¡ ¹Ý¿µÇØ¾ß ÇÑ´Ù.
¿¹:CARBON OR LOW-ALLOY STEEL °æ¿ì CARBON CONTENT°¡ 0.35%°¡ ³ÑÀ¸¸é WELDINGÀÌ °ï¶õÇϹǷΠÁ¦ÇÑÇϵµ·Ï MATERIAL ORDER ãÁ ¸í½ÃÇØ¾ß ÇÑ´Ù. (ASME SEC.VIII DIV.1 PARA UCS-5 ¹× JIS B 8243 PARA 2.2(2) ÂüÁ¶ÇÒ °Í.)
2-1-5)DESIGN´Â »ç¿ëµÇ´Â MATERIAL FABRICATION»ó °¡ÇØÁö´Â ¸ðµç Á¶°ÇÀ» ÆľÇÇÏ¿© ¾Ë°í ¶Ç MATERIAL MAKERÀÇ QUALITY¸¦ ÆľÇÇÏ¿© ¾çÂÊÀ» MATCH ½Ãų ¼ö ÀÖ´Â DESIGNÀÌ µÇ¾î¾ß ÇÑ´Ù.
¿¹:SPV-50Àº HOT-SPINING OR PRESSINGÇÏ´Â °æ¿ì´Â »ç¿ëÀÌ ºÒ°¡´ÉÇÏ´Ù. µû¶ó¼­ SPV-50Àº HOT-SPINING OR PRESSINGÇÏ´Â °æ¿ì´Â »ç¿ëÀÌ ºÒ°¡´ÉÇÏ´Ù. µû¶ó¼­ SPV-50Àº HOT-SPINING OR PRESSINGÇÏ´Â °æ¿ì´Â »ç¿ëÀÌ ºÒ°¡´ÉÇÏ´Ù.(NORMALIZING TEMP.¿¡¼­ ÀÛ¾÷ÇÏ°Ô µÇ¹Ç·Î QUENCHINGÀÌ Ç®¸°´Ù.)
2-1-6)DESIAN´Â EQUIPMENT°¡ ¿Ï¼ºµÇ¾úÀ» °æ¿ì ¿ä±¸µÇ´Â SPECIFICATIONÀ» ¸¸Á·½ÃÅ°±â À§ÇØ MATERIALÂÊ¿¡¼­ ¿ä±¸ÇÒ±î ¾Æ´Ï¸é FABRICATION ´Ü°è¿¡¼­ COVER ÇÒ±î COST¸éÀ» ºñ±³ÇÏ¿© MATERIALÀ» ¼±Á¤ ORDERÇØ¾ß ÇÑ´Ù.
¿¹:CLADÀÇ BUFFINGÀ» #400¿ä±¸ÇÒ °æ¿ì MILL MAKER¿¡¼­ #300±îÁö ÇÏ°í FABRICATION¿¡¼­ #400À» ¸¸Á·½Ãų°ÍÀÎÁö ¾Æ´Ï¸é MILL MAKER¿¡¼­´Â ÀüÇô ¿ä±¸Ä¡ ¾Ê°í FABRICATION¿¡¼­ #400À» ¸¸Á·½Ãų°ÍÀÎÁö¸¦ ÆÇ´ÜÇÑ´Ù.--->°è¼Ó
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pes21

2005-02-20

104113