公开(公告)号：EP2566994A4

公开(公告)日：2017-04-05

申请号：EP11777324

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/00 ,  C21C5/00 ,  C21D6/00 ,  C22C38/02 ,  C22C38/42 ,  C22C38/58

CPC classification number: C22C38/58 ,  C21D6/002 ,  C21D6/005 ,  C22C38/001 ,  C22C38/02 ,  C22C38/42

公开(公告)号：AU2011249711A1

公开(公告)日：2013-01-10

申请号：AU2011249711

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

Abstract: The invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0,02 - 0,15 % carbon, 7 - 15 % manganese, 14 - 19 % chromium, 0,1 - 4 % nickel, 0,1 - 3 % copper, 0,05 - 0,3 % nitrogen, the balance of the steel being iron and inevitable impurities, and the chemical composition range in terms of the sum of carbon and nitrogen contents (C+N) and the measured Md3o-temperature is inside the area defined by the points ABCD which have the following values Point M

公开(公告)号：MY162515A

公开(公告)日：2017-06-15

申请号：MYPI2012700871

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/40 ,  C22C38/42 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

Abstract: The Invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0,02 – 0,15 % carbon, 7 – 15 % manganese, 14 – 19 % chromium, 0,1- 4 nickel, 0,1 – 3 % copper, 0,05 – 0,3 % nitrogen, the balance of the steel being iron and inevitable impurities, and the chemical composition range in terms of the sum of carbon and nitrogen contents (C+N) and the measured Md30-temperature is inside the area defined by the point ABCD which have the following value

公开(公告)号：FI20100196A0

公开(公告)日：2010-05-06

申请号：FI20100196

申请日：2010-05-06

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C21C20100101

Abstract: The invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0.02-0.15% carbon, 7-15% manganese, 14-19% chromium, 0.1-4% nickel, 0.1-3% copper, 0.05-0.3% nitrogen, the balance of the steel being iron and inevitable impurities, and the chemical composition range in terms of the sum of carbon and nitrogen contents (C+N) and the measured Md3o-temperature is inside the area defined by the points ABCD which have the following values Point Md30° C. C+N % A−80 0.1 B+7 0.1 C−40 0.40 D−80 0.40.

公开(公告)号：MX339084B

公开(公告)日：2016-05-10

申请号：MX2012012874

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  KODUKULA SURESH ,  TAULAVUORI TERO

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

Abstract: La invención se refiere a un acero inoxidable austenítico, al bajo níquel, con elevada resistencia al agrietamiento retardado, y al uso de este acero. El acero contiene en % peso 0.02 - 0.15% de carbono; 7 -15% de manganeso; 14 - 19% de cromo; 0.1 - 4% de níquel; 0.1- 3% de cobre; 0.05 - 0.3% de nitrógeno, el resto del acero siendo fierro e impurezas inevitables, y el intervalo de la composición química en términos de la suma de los contenidos de carbono y nitrógeno (C+N) y la temperatura Md30 medida está dentro del área definida por los puntos ABCD que tienen los siguientes valores: Punto Md30 °C C+N % A -80 0.1 B +7 0.1 C -40 0.40 D -80 0.40.

公开(公告)号：CA2797328A1

公开(公告)日：2011-11-10

申请号：CA2797328

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

Abstract: The invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0,02 - 0,15 % carbon, 7 - 15 % manganese, 14 - 19 % chromium, 0,1 - 4 % nickel, 0,1 - 3 % copper, 0,05 - 0,3 % nitrogen, the balance of the steel being iron and inevitable impurities, and the chemical composition range in terms of the sum of carbon and nitrogen contents (C+N) and the measured Md3o-temperature is inside the area defined by the points ABCD which have the following values Point Md30 °C C+N % A - 80 0,1 B + 7 0,1 C - 40 0,40 D - 80 0,40.

公开(公告)号：FI125442B

公开(公告)日：2015-10-15

申请号：FI20100196

申请日：2010-05-06

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/20 ,  C22C38/40 ,  C22C38/44 ,  C22C38/52

公开(公告)号：FI20100196A

公开(公告)日：2011-11-07

申请号：FI20100196

申请日：2010-05-06

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/20 ,  C22C38/40 ,  C22C38/44 ,  C22C38/52

Abstract: The invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0.02-0.15% carbon, 7-15% manganese, 14-19% chromium, 0.1-4% nickel, 0.1-3% copper, 0.05-0.3% nitrogen, the balance of the steel being iron and inevitable impurities, and the chemical composition range in terms of the sum of carbon and nitrogen contents (C+N) and the measured Md3o-temperature is inside the area defined by the points ABCD which have the following values Point Md30° C. C+N % A−80 0.1 B+7 0.1 C−40 0.40 D−80 0.40.

公开(公告)号：EA024633B1

公开(公告)日：2016-10-31

申请号：EA201290986

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

Abstract: Изобретениеотноситсяк аустенитнойнержавеющейсталис низкимсодержаниемникеля, обладающейвысокойстойкостьюк замедленномутрещинообразованию. Изобретениетакжеотноситсяк применениютакойстали. Стальсодержит, мас.%: углерод - 0,02-0,15, марганец - 7-15, хром - 14-19, никель - 0,1-4, медь - 0,1-3, азот - 0,05-0,3, аостатокдо 100% составляютжелезои неизбежныепримеси, приэтомхимическийсоставсталив пересчетенасуммарноесодержаниеуглеродаи азота (C+N) иизмереннаятемпература Mнаходятсявнутриобласти, ограниченнойточками ABCD, которыеимеютследующиезначения:

公开(公告)号：AU2011249711B2

公开(公告)日：2016-05-12

申请号：AU2011249711

申请日：2011-04-18

Applicant: OUTOKUMPU OY

Inventor： TALONEN JUHO ,  TAULAVUORI TERO ,  KODUKULA SURESH

IPC: C22C38/58 ,  C21C5/00 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

Abstract: The invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0,02 - 0,15 % carbon, 7 - 15 % manganese, 14 - 19 % chromium, 0,1 - 4 % nickel, 0,1 - 3 % copper, 0,05 - 0,3 % nitrogen, the balance of the steel being iron and inevitable impurities, and the chemical composition range in terms of the sum of carbon and nitrogen contents (C+N) and the measured Md3o-temperature is inside the area defined by the points ABCD which have the following values Point M