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CS Center

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Alkali (¾ËÄ®¸®)

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¼ø¼öƼŸ´½Áö¸£ÄÚ´½STS 316ÇϽºÅÚ·ÎÀÌ C
¼ö»êÈ­³ªÆ®·ý
(NaOH)
30%30AAAA
BoilingAABB
50%120AABB
80%170CACB
100%30AA
360CBC
¼ö»êÈ­Ä®·ý
(KOH)
10%BoilingAAAA
20%BoilingBAB
50%30AAB
BoilingCABB
¾Ï¸ð´Ï¾Æ¼ö
(NH4OH)
10%BoilingAAAA
30%30AAAA
¼ö»êÈ­¹Ù·ý
(Ba(OH)2)
27%30BACA
Æ÷È­¿ë¾×30CACC
ź»êÄ®·ý
(K2CO3)
20%BoilingAAAA
30%BoilingBAAA
¿°¼Ò
(Cl2)
100% dry gas
(H2O less than 0.4%)
30CAAA
100% dry gas
(H2O less than 0.4%)
30ACCB
80ACCB
100% wet gas
(H2O less than 0.95%)
140ACC
100% wet gas
(H2O less than 1.5%)
200ACC
ºê·Ò
(Br2)
100% Liquid Saturated water30CC
25AC
°ú»êÈ­¼ö¼Ò
(H2O2)
6%30AAAA
30%30BA
BoilingA
50%60A
Ȳ
(S)
Suspension 100% molten condition30A
240AA
¼öÀº
(Hg)
100%30A
150B
100%
(+ minute quantities Fe, Cu, Zn, Mg)
370A
¾Ë·ç¹Ì´½ (Al)100% molten condition680C
³³ (Pb)100% molten condition600B
950A
ÁÖ¼® (Sn)100% molten condition500A
¾Ï¸ð´Ï¾Æ°¡½º
(NH3)
100% (14kg/cm2 pressure) 100%40AA
100AA
Note : With respect to the designation of corrosion resistance qualities.
  • A

    The corrosion rate is under approximately 0.1mm/year and is almost completely corrosion resistant.
    ºÎ½ÄÀ² ¾à 0.1m/yearÀÌÇÏ À̸é, ¿Ïº®ÇÑ ³»½Ä¼ºÀ» °¡Áü

  • B

    The corrosion rate is approximately 0.1-1mm/year and may be used in cases where slight traces of corrosion are permitted.
    ºÎ½ÄÀ² ¾à 0.1-1m/yearÀÌÇÏ À̸é, °æ¹ÌÇÑ ºÎ½ÄÀÌ Çã¶ôÇÏ´Â ºÎºÐ¿¡ »ç¿ë °¡´É

  • C

    The corrosion rate is in excess of approximately 1mm/year and is not suitable as an anti-corrosion material.
    ºÎ½ÄÀ² ¾à 1m/yearÀÌÇÏ À̸é, ¹ÝºÎ½Ä¼º ¹°Áú·Î ÀûÇÕÇÏÁö ¾ÊÀ½.