公开(公告)号：CA2407591A1

公开(公告)日：2002-02-14

申请号：CA2407591

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： FRITZ JAMES D ,  POLINSKI RONALD E ,  GRUBB JOHN F

IPC: C23F1/00 ,  C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08 ,  C23G1/02 ,  C22C38/22 ,  C22C38/40

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includ es removing material from at least a portion of a surface of the steel such tha t corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, gri t blasting, grinding and/or acid pickling under conditions more aggressive tha n those used in conventional processing of the same steel.

公开(公告)号：BRPI0111076B1

公开(公告)日：2016-06-21

申请号：BR0111076

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： FRITZ JAMES D ,  GRUBB JOHN F ,  POLINSKI RONALD E

IPC: C22C38/18 ,  C23F1/00 ,  C22C38/00 ,  C22C38/22 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/02 ,  C23G1/08

Abstract: "tratamentos de superfície para melhorar a resistência à corrosão de aços inoxidáveis austeníticos". processo para aumentar a resistência à corrosão de um aço austenítico incluindo a remoção de material de pelo menos uma parte da superfície do aço, de modo que os sítios de início de corrosão sejam eliminados ou sejam reduzidos em número com relação ao número resultante do processamento de maneira convencional. o material pode ser removido da parte por qualquer processo adequado, incluindo, por exemplo, jateamento abrasivo, esmerilhamento e/ou decapagem com ácido sob condições mais agressivas que as usadas no processamento convencional do mesmo aço.

公开(公告)号：ZA200209034B

公开(公告)日：2003-08-28

申请号：ZA200209034

申请日：2002-11-06

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  POLINSKI RONALD E ,  FRITZ JAMES D

IPC: C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C23F1/00 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08 ,  C23G ,  C22C

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：AU2001279169B2

公开(公告)日：2005-09-15

申请号：AU2001279169

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： POLINSKI RONALD E ,  FRITZ JAMES D ,  GRUBB JOHN F

IPC: C23F1/00 ,  C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08 ,  C23G001/02 ,  C22C038/44

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：NO20030586L

公开(公告)日：2003-02-06

申请号：NO20030586

申请日：2003-02-06

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  FRITZ JAMES D ,  POLINSKI RONALD E

IPC: C22C38/00 ,  C22C38/18 ,  C23F1/00 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：NO20030586D0

公开(公告)日：2003-02-06

申请号：NO20030586

申请日：2003-02-06

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  FRITZ JAMES D ,  POLINSKI RONALD E

IPC: C22C38/00 ,  C22C38/18 ,  C23F1/00 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：CA2407591C

公开(公告)日：2008-10-07

申请号：CA2407591

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  POLINSKI RONALD E ,  FRITZ JAMES D

IPC: C23F1/00 ,  C23G1/08 ,  C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：AU2001279169B9

公开(公告)日：2006-05-18

申请号：AU2001279169

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  POLINSKI RONALD E ,  FRITZ JAMES D

IPC: C23F1/00 ,  C23G1/02 ,  C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：AU7916901A

公开(公告)日：2002-02-18

申请号：AU7916901

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  FRITZ JAMES D ,  POLINSKI RONALD E

IPC: C23F1/00 ,  C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08 ,  C23G1/02 ,  C22C38/22 ,  C22C38/40

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

公开(公告)号：EP1311714A4

公开(公告)日：2005-07-27

申请号：EP01957421

申请日：2001-08-02

Applicant: ATI PROPERTIES INC

Inventor： GRUBB JOHN F ,  FRITZ JAMES D ,  POLINSKI RONALD E

IPC: C23F1/00 ,  C22C38/00 ,  C22C38/18 ,  C22C38/42 ,  C22C38/44 ,  C23F15/00 ,  C23G1/08 ,  C23G1/02 ,  C22C38/22 ,  C22C38/40

CPC classification number: C22C38/42 ,  C21D2261/00 ,  C22C38/001 ,  C22C38/44 ,  C23F15/00 ,  C23G1/086

Abstract: A method of enhancing the corrosion resistance of an austenitic steel includes removing material from at least a portion of a surface of the steel such that corrosion initiation sites are eliminated or are reduced in number relative to the number resulting from processing in a conventional manner. Material may be removed from the portion by any suitable method, including, for example, grit blasting, grinding and/or acid pickling under conditions more aggressive than those used in conventional processing of the same steel.

Abstract translation: 提高奥氏体钢的耐腐蚀性的方法包括从钢的表面的至少一部分去除材料，使得消除腐蚀开始位置或相对于以常规方式加工产生的数量而减少数量。 材料可以通过任何合适的方法从该部分中除去，包括在比同样钢的常规加工中使用的条件更具侵蚀性的条件下进行喷砂，研磨和/或酸洗。