Page 25 - 涂料工业2024年第01期电子刊
P. 25

.
                 in rared  pectro copy(F - R)  he re ult   howed that addin   MM  or NiCl  alone could
                                                                                               2
                 e  ecti ely  enhance  the  thermal  in ulation  per ormance  o   the  epo y- a ed  intume cent
                  ireproo  coatin    or  teel  tructure and reduce the heat relea e and  mo e production durin
                 the  com u tion  proce  ,and  the  u e  o   the  two  in  com ination   howed  a   etter   yner i tic
                 e  ect.  hen  the  ma    ratio  o    MM   and  NiCl   wa   1 1,the   ac  ide  temperature  o   the
                                                                2
                 coated  teel wa  300   at 1 465  ,and the pea  heat relea e rate and pea   mo e production
                                                             2
                                               2
                 rate were down to 291. 3    m  and 0. 039 m   ,re pecti ely.  n addition, G re ult   howed
                 that the mi ture o   MM  and NiCl  could reduce the pea  decompo ition temperature and
                                                     2
                 ma   lo   rate o  the coatin  ,e ultin  in the re idual car on rate wa  up to 24. 8  at 700  .
                                              r
                 SEM  and  F - R  re ealed  that  the  com ination  o    MM   and  NiCl   wa   conduci e  to  the
                                                                                     2
                  ormation  o   more  pho phoru -containin   compound   to  impro e  the  den i ication  and
                 continuity  o   the  e panded  charcoal  layer  to  achie e  a   etter   ire  and   mo e   uppre  ion
                                                                                                                     探
                 e  ect.
                       ey words:ntume cent  ireproo  coatin    or  teel  tructure or anic montmorillonite            索
                                   i

                 nic el chloride  yner i tic e  ect lamma ility
                                                                                                                     开
                                                                                                                     发
                                                                           MM
                                                                      4
                               ,                                   ,               ,
                     ,
                                             1

                   ,                                                        an       NiCl
                                                                                                9
                                                                                     4
                                                                                                        2
                       (A  )-    ( ER)-
                2
               (ME )                                             ,                  ,
                         ,  A  - ER-ME
                                                                                NiCl
                                                                                         10
                                                                                                    2
                ,                                                  (   S)     S  MM         ,
                                                                     NiCl                ,
                           3
                                                                             2
                      ( MM )                                              Jan         NiCl
                                                                                             11
                                                                                                           2

                                     4
                                               5
                   MM                                              ,        -   -   (ABS)
                   ,      9                                                MM
                           uan      9,10-                                                         MM    NiCl
                                                  6
                                                                                                               2
                                                                        ,    NiCl 2
               9-   10-    10-   (D   )
                 MM              (  )
                    ,    MM                                             ,            ,  A  -
                           Shen                                  ER-ME          ,    MM    NiCl
                                                   7
                                                                                                             2
                MM              (  NM),                                            ,
                 MM                                                MM    NiCl
                                                                               2
                 an              MM
                            8
                       ,        MM


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