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公开(公告)号:WO2019096697A1
公开(公告)日:2019-05-23
申请号:PCT/EP2018/080793
申请日:2018-11-09
Applicant: SANDVIK INTELLECTUAL PROPERTY AB
Inventor: FORSBERG, Urban , HEDBLOM, Erika
CPC classification number: F22B37/38 , F16L9/02 , F22B37/101 , F22B37/102 , G01K1/14 , G01K13/02 , G01K2013/026
Abstract: Herein a boiler tube (2) having a longitudinal extension (L) and comprising radially inner and outer tubular portions (4, 6) extending along at least a first part (5) of the longitudinal extension (L). The radially outer tubular portion (6) is metallurgically bonded to the radially inner tubular portion (4). A sensor space (8) is arranged between the radially inner tubular portion (4) and the radially outer tubular portion (6), wherein the sensor space (8) is configured to accommodate a sensor arranged to detect a physical property of the radially outer tubular portion (6). A duct (10) is connected to the sensor space (8) and extends through the radially outer tubular portion (6) to an exit portion (12) of a surface of the radially outer tubular portion (6). The radially inner and outer tubular portions comprise materials of different chemical composition. Also, a boiler tube unit and a furnace are disclosed herein.
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公开(公告)号:WO2013107763A1
公开(公告)日:2013-07-25
申请号:PCT/EP2013/050723
申请日:2013-01-16
Applicant: SANDVIK INTELLECTUAL PROPERTY AB
Inventor: CHAI, Guocai , HÖGBERG, Jan , ÅKESSON, Sofia , FORSBERG, Urban
CPC classification number: C22C30/02 , C21D2211/001 , C22C38/001 , C22C38/002 , C22C38/004 , C22C38/02 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/58 , F22B37/04
Abstract: An austenitic alloy comprising (in weight%): C: 0.01 – 0.05 Si: 0.05 – 0.80 Mn: 1.5 – 2 Cr: 26 – 34.5 Ni: 30 – 35 Mo: 3 – 4 Cu: 0.5 – 1.5 N: 0.05 – 0.15 V: ≤0.15 the balance Fe and unavoidable impurities, characterized in that 40 ≤ %Ni + 100*%N ≤ 50
Abstract translation: 包含(重量%)的奥氏体合金:C:0.01〜0.05Si:0.05〜0.80 Mn:1.5〜2 Cr:26〜34.5 Ni:30〜35 Mo:3·4 Cu:0.5〜1.5N:0.05〜0.15 V:<= 0.15余量为Fe和不可避免的杂质,其特征在于40 <=%Ni + 100 *%N <= 50
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公开(公告)号:EP3710748A1
公开(公告)日:2020-09-23
申请号:EP18800924.5
申请日:2018-11-09
Applicant: Sandvik Intellectual Property AB
Inventor: FORSBERG, Urban , HEDBLOM, Erika
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