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Olnorganic Acids (¹«±â»ê)

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¼ø¼öƼŸ´½Áö¸£ÄÚ´½STS 316ÇϽºÅÚ·ÎÀÌ C
Áú»ê
(HNO3)
10%BoilingAABB
50%30AABB
60AC
70%BoilingAACC
White Fuming 90%80AA
Red Fuming
HNO380% + NO220%
30C
¿°»ê (BHCI)1%30AAAA
BoilingCACC
3%30AAC
BoilingCACC
5%30AACA
70BACC
BoilingCACC
10%30BACA
BoilingCACC
15%30BACA
BoilingCACC
44%100CACC
1% (+Cl2gas saturation)30AB
5%(+0.5%CrO3)90A
10%(+0.05%CuSo4)70ACC
35%(+0.5%FeCl3)30ABCC
Ȳ»ê
H2SO4
1%30AAA
BoilingCAB
5%30AAA
BoilingCAC
10%30AAB
BoilingCAC
20%30BAC
BoilingCAC
40%30CAC
BoilingCAC
50%30BAC
BoilingCAC
80%30CAC
BoilingCBC
Å©·Ò»ê
(H2CrO4)
10%BolingAAB
40%90AAC
50%30AAC
Àλê
(H3PO4)
5%30AAA
BoilingBAA
30%30AAA
70BAA
BoilingCAC
60%30BAA
BoilingCBB
85%30BA
BoilingCBC
ºÒ»ê
(HF)
5%30CCCB
100% (anhydrous)90BB
ºê·Ò»ê (HBr)40%30
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.