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          耐熱鋼的化學成份是什么?(來源GB/T1221—1992)

          時間:2019-06-13    作者:無錫不銹鋼板    瀏覽:0

          耐熱鋼的牌號及化學成分 ( 摘自 GB / T1221 — 1992 )


          奧氏體型


          牌號


          化學成分 (質(zhì)量分數(shù) ), %


          C ( 碳 )


          Si ( 硅 )


          Mn ( 錳 )


          P ( 磷 )


          S ( 硫 )


          Ni ( 鎳 )


          Cr ( 鉻 )


          Mo ( 鉬 )


          其他


          5Cr21Mo9Ni4N


          0 . 48 ~ 0 . 58


          ≤ 0 . 35


          8 . 00 ~ 10 . 00


          ≤ 0 . 040


          ≤ 0 . 030


          3 . 25 ~ 4 . 50


          20 . 00 ~ 22 . 00




          N : 0 . 35 ~ 0 . 50


          2Cr21Ni12N


          0 . 15 ~ 0 . 28


          0 . 75 ~ 1 . 25


          1 . 00 ~ 1 . 60


          ≤ 0 . 035


          ≤ 0 . 030


          10 . 50 ~ 12 . 50


          20 . 00 ~ 22 . 00




          N : 0 . 15 ~ 0 . 30


          2Cr23Ni13


          ≤ 0 . 20


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          12 . 00 ~ 15 . 00


          22 . 00 ~ 24 . 00






          2Cr25Ni20


          ≤ 0 . 25


          ≤ 1 . 50


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          19 . 00 ~ 22 . 00


          24 . 00 ~ 26 . 00






          1Cr16Ni35


          ≤ 0 . 15


          ≤ 1 . 50


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          33 . 00 ~ 37 . 00


          11 . 00 ~ 17 . 00






          0Cr15Ni25


          Ti2MoAlVB


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          24 . 00 ~ 27 . 00


          13 . 50 ~ 16 . 00


          1 . 00 ~ 1 . 50


          V : 0 . 10 ~ 0 . 50


          Ti : 1 . 90 ~ 2 . 35


          Al :< 0 . 35


          B : 0 . 001 ~ 0 . 10


          0Cr18Ni9


          ≤ 0 . 07


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          8 . 00 ~ 11 . 00


          17 . 00 ~ 19 . 00






          0Cr23Ni13


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          12 . 00 ~ 15 . 00


          22 . 00 ~ 24 . 00






          0Cr25Ni20


          ≤ 0 . 08


          ≤ 1 . 50


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          19 . 00 ~ 22 . 00


          24 . 00 ~ 26 . 00






          0Cr17Ni12Mo2


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          10 . 00 ~ 14 . 00


          10 . 00 ~ 18 . 00


          2 . 00 ~ 3 . 00




          4Cr14Ni14W2Mo


          0 . 40 ~ 0 . 50


          ≤ 0 . 80


          ≤ 0 . 70


          ≤ 0 . 035


          ≤ 0 . 030


          13 . 00 ~ 15 . 00


          13 . 00 ~ 15 . 00


          0 . 25 ~ 0 . 40


          W : 2 . 00 ~ 2 . 75


          3Cr18Mn12Si2N


          0 . 22 ~ 0 . 30


          1 . 40 ~ 2 . 20


          10 . 50 ~ 12 . 50


          ≤ 0 . 060


          ≤ 0 . 030




          17 . 00 ~ 19 . 00




          N : 0 . 22 ~ 0 . 33


          2Cr20Mn9Ni2Si2N


          0 . 17 ~ 0 . 25


          1 . 80 ~ 2 . 70


          8 . 50 ~ 11 . 00


          ≤ 0 . 060


          ≤ 0 . 030


          2 . 00 ~ 3 . 00


          18 . 00 ~ 21 . 00




          N : 0 . 20 ~ 0 . 30


          0Cr19Ni13Mo3


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          11 . 00 ~ 15 . 00


          18 . 00 ~ 20 . 00


          3 . 00 ~ 4 . 00




          1Cr18Ni9Ti


          ≤ 0 . 12


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          8 . 00 ~ 11 . 00


          17 . 00 ~ 19 . 00




          Ti : 5 × ( C% ~


          0 . 02 ) ~ 0 . 08


          0Cr18Ni10Ti


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          9 . 00 ~ 12 . 00


          17 . 00 ~ 19 . 00




          Ti :≥ 5 × C


          0Cr18Ni11Nb


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          9 . 00 ~ 13 . 00


          17 . 00 ~ 19 . 00




          Nb ;≥ 10 × C


          0Cr8Ni3Si4


          ≤ 0 . 08


          3 . 00 ~ 5 . 00


          ≤ 2 . 00


          ≤ 0 . 035


          ≤ 0 . 030


          11 . 50 ~ 15 . 00


          15 . 00 ~ 20 . 00






          1Cr20Ni14Si2


          ≤ 0 . 20


          1 . 50 ~ 2 . 50


          ≤ 1 . 50


          ≤ 0 . 035


          ≤ 0 . 030


          12 . 00 ~ 15 . 00


          19 . 00 ~ 22 . 00






          1Cr25Ni20Si2


          ≤ 0 . 20


          1 . 50 ~ 2 . 50


          ≤ 1 . 50


          ≤ 0 . 035


          ≤ 0 . 030


          18 . 00 ~ 21 . 00


          24 . 00 ~ 27 . 00








          鐵素體型


          牌號


          化學成分 (質(zhì)量分數(shù) ), %


          C ( 碳 )


          Si ( 硅 )


          Mn ( 錳 )


          P ( 磷 )


          S ( 硫 )


          Cr ( 鉻 )


          N ( 氮 )


          其他


          2Cr25N


          ≤ 0 . 20


          ≤ 1 . 00


          ≤ 1 . 50


          ≤ 0 . 40


          ≤ 0 . 030


          23 . 00 ~ 27 . 00


          ≤ 0 . 25




          0Cr13Al


          ≤ 0 . 08


          ≤ 1 . 00


          ≤ 1 . 00


          ≤ 0 . 040


          ≤ 0 . 030


          11 . 50 ~ 14 . 50




          Al : 0 . 10 ~ 0 . 30


          00Cr12


          ≤ 0 . 030


          ≤ 1 . 00


          ≤ 1 . 00


          ≤ 0 . 040


          ≤ 0 . 030


          11 . 00 ~ 13 . 00






          1Cr17


          ≤ 0 . 12


          ≤ 0 . 75


          ≤ 1 . 00


          ≤ 0 . 040


          ≤ 0 . 030


          16 . 00 ~ 18 . 00








          馬氏體型


          <big id="atsrh"></big>
                • <big id="atsrh"></big>

                  牌號


                  化學成分 (質(zhì)量分數(shù) ), %


                  C ( 碳 )


                  Si ( 硅 )


                  Mn ( 錳 )


                  P ( 磷 )


                  S ( 硫 )


                  Ni ( 鎳 )


                  Cr ( 鉻 )


                  Mo ( 鉬 )


                  V ( 釩 )


                  其他


                  1Cr5Mo


                  ≤ 0 . 15


                  ≤ 0 . 50


                  ≤ 0 . 60


                  ≤ 0 . 035


                  ≤ 0 . 030


                  ≤ 0 . 60


                  4 . 00 ~ 6 . 00


                  0 . 45 ~ 0 . 60






                  4Cr9Si2


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