Andres Driesholten

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Andres Driesholten Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

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  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

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  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

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  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

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  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

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  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..

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10crmo9-10 microstructure

  • Comparative Characterization of P91 and 10CrMo9 10 Creep

    Results and Discussion 3.1 10CrMo9 10 Microstructure Evolution The grain structures of the 10CrMo9 10 samples exhibited similar structures in all cases. The TIG welding process resulted in a reduction in the grain size of the 10CrMo9 10 materials from the base metal to Read More

  • 10CrMo9 10 / 1.7380 SteelNumber Chemical composition

    10CrMo9 10 / 1.7380 SteelNumber Chemical composition, equivalent, propertiesRead More

  • The Microstructure Transformation of 10CrMo910 Steel after

    The Microstructure Transformation of 10CrMo910 Steel after Running 147000h in High Temperature p.501Read More

  • (PDF) Comparative Characterization of P91 and 10CrMo9 10

    P91 and 10CrMo9 10 creep resistant steels are critical to the performance of boiler tubes and power generating plants in general. Components made from these materials are mainly joined by welding. This paper reports on the comparative study of the effect of TIG and SMAW welding on the mechanical performance of P91 and 10CrMo9 10.Read More

  • 10CrMo9 10 Steel CCT or TTT Diagram

    In the initial condition M2 X, in the form of needles and eutectic borders, and M23C6 are present. During long time tempering M6C is precipitated as a further carbide phase, whilst M23C6 is dissolved. It may therefore be assumed that in the steel 10CrMo9 10 only M6C Read More

  • Assessment of structure and selected mechanical properties

    Microstructure of braze welded joint No. 210CrMo9 10 steel tube (1), braze weld (2), reaction zone (3), inclusions in the braze weld (4). Left side of the weld in the central part (a), right side of the weld in the central part (b), left side of the weld at the root (c), right side of the weld at the root (d).Read More

  • (PDF) Microstructure, properties and welding of T24 steel

    Microstructure, surface topography and microhardness distribution across the surface layers were analyzed. Therefore, new T24 steel has been developed in Europe on the basis of 10CrMo9 10 Read More

  • Bainitic Microstructure an overview ScienceDirect Topics

    The bainitic microstructure was first identified as a result of systematic isothermal transformation experiments by Davenport and Bain, 18 who reported the discovery of an acicular, dark etching aggregate formed after isothermal holding between the temperatures for pearlite and martensite formation. The microstructures (reproduced in Fig. 6.5) were unlike martensite or pearlite observed Read More

  • MICROSTRUCTURE AND MECHANICAL PROPERTIES

    The tube was in service at temperature 530°C and calculated stress level in the tube wall 46.5 MPa for exposition times 1.02x10 5 h, 1.57x10 h, and 2.21x10 5 h. The steam tube was made of CrMo creep resistant steel (10CrMo9.10).Read More

  • MIcrostructure and MechanIcal propertIes of crMoV steel

    strength was also higher than that of 10CrMo9 10 steels. Long term service of steel at elevated temperature in creep conditions leads to its degradation through a number of changes running in the microstructure, contributing to a decrease in functional properties. In consequence, it can lead to damages in elements or constructions [1, 2].Read More

  • Assessment of structure and selected mechanical properties

    Depending on cooling rate, different microstructures of the 10CrMo9 10 steel can be obtainedbainitic after air cooling (normalising), ferritic bainitic after slow furnace cooling (annealing) and martensitic after quenching in oil. Bainite obtained in this steel is globular (carbide free) Read More

  • 10CrMo9 10 Steel CCT or TTT Diagram

    In the initial condition M2 X, in the form of needles and eutectic borders, and M23C6 are present. During long time tempering M6C is precipitated as a further carbide phase, whilst M23C6 is dissolved. It may therefore be assumed that in the steel 10CrMo9 10 only M6C and Read More

  • ASSESSMENT OF MICROSTRUCTURE DEGRADATION OF

    10CrMo9 10 1.7380 14MoV6 3 1.7715 X20CrMoV12 1 1.4922 X8CrNiNb16 13 (16) 1.4961 (1.4981) The microstructure is primarily dependent on the operating temperature, while the damage is mainly controlled by stress or strain. This guideline is therefore restricted to creep exposed components.Read More

  • MIcrostructure and MechanIcal propertIes of crMoV

    strength was also higher than that of 10CrMo9 10 steels. Long term service of steel at elevated temperature in creep conditions leads to its degradation through a number of changes running in the microstructure, contributing to a decrease in functional properties. In consequence, it can lead to damages in elements or constructions [1, 2].Read More

  • 1.7380 10CrMo9 10

    Oy CRONIMO Ab Tel. +358 9 2764 210 cronimo.fi Karhutie Fax. +358 9 2764 2150 sales@cronimo.fi 01900 Nurmijärvi Finland 1.7380 10CrMo9 10 Designation (DIN 17 006) 10CrMo9 10 Similar AISI materials (UNS)Read More

  • Energies Free Full Text An Analysis of a Reheater

    The values of the tensile strength and the yield stress (R m, and R eH, respectively), obtained from post operation testing in room temperature of the specimen made of 10CrMo9 10 steel, are lower compared to the required minimum value for the analysed steel grade in the initial state after normalizing and tempering according to Standard EN Read More

  • DOMOVCOVÁ Lucia FUJDA Martin, PARILÁK udovít

    MICROSTRUCTURE AND MECHANICAL PROPERTIES OF X10CRMOVNB9 1 STEEL GRADE DOMOVCOVÁ Lucia, FUJDA Martin, PARILÁK udovít P Research and Development Centre, Podbrezova, Slovakia, EU Abstract The steel grade X10CrMoVNb9 1 is a creep resistant steel, alloyed with Cr, Mo, V and Nb, respectively. It isRead More

  • Oerlikon High Temperature creep resistant

    10CrMo9 10 11CrMo9 10 A387 Gr.22 CI.1, 2 10CrMo9 10 12CrMo9 10 2.25Cr 1Mo 550°C A182 Gr.F11CI.1, 2, 3 Reliable microstructure for better creep resistance at elevated temperature Oerlikon CROMOCORD Kb has regularly earned reputation has a much higher heat resistance and it is thus exceptionally useful for applications where hot fluids Read More

  • MICROSTRUCTURE OF ALLOYS*

    MICROSTRUCTURE OF ALLOYS* The examination of microstructure is one of the principal means of evaluating alloys and products to determine the effects of various fabri­ cation and thermal treatments, evaluate the effects of new procedures, and analyze the cause of failures. A Read More

  • ASTM A 217 WC 6 Welding Metal and Metallurgy

    Apr 02, 2008 · How about qualifying weld electrodes,by making test coupons of the ASTM A 217 gr WC 6 and joining them with different electrodes. You could then get specimens and test for all the mechanical properties and microstructures that you are seeking. Chocolates,men,coffeeare somethings liked better rich!! (noticed in a coffee shop)Read More

  • Differences in Structural Transformations of Supercooled

    of martensitic microstructure, 7CrMoVTiB10 10 (T/P24) grade steel of bainitic microstructure, 10CrMo9 10 grade steel (equivalent to 10H2M grade Polish steel) of ferritic martensitic mi crostructure and S355JR grade steel of ferri tic pearlitic structure; the latter steel is often used when making various welded structures.Read More

  • MICROSTRUCTURE AND MECHANICAL PROPERTIES

    2. Material and methods The experimental material was cut out from pieces of the steam tube Ø 335,6x41 mm. The tube was in service at temperature 530°C and calculated stress level in the tube wall 46.5 MPa for exposition times 1.02x105 h, 1.57x105 h, and 2.21x105 h. The steam tube was made of CrMo creep resistant steel (10CrMo9.10).Read More

  • Microstructure Metallurgy for Dummies

    Jun 24, 2011 · Microstructure is defined as the structure of a prepared surface or thin foil of material as revealed by a microscope above 25× magnification.The microstructure of a material (which can be broadly classified into metallic, polymeric, ceramic and composite) can strongly influence physical properties such as strength, toughness, ductility, hardness, corrosion resistance, high/low temperature Read More

  • (PDF) Steel Heat Treatment Metallurgy And Technologies

    Steel Heat Treatment Metallurgy And Technologies.pdfRead More

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