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    30Cr1Mo1V steel

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    Mechanical Properties of 30Cr1Mo1V HP-IP Rotor Steel After ...(steel)Cite this article ZHAO Shuang-qun,LIN Fu-sheng. Mechanical Properties of 30Cr1Mo1V HP-IP Rotor Steel After Long-term Service[J]. journal1, 2012, 32(5) 414-419.(grade)Mechanical properties of 30Cr1Mo1V HP-IP rotor steel after ...(steel)Mechanical properties of 30Cr1Mo1V steel samples taken f ...
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(PDF) Effect of Loading Rate on Low-cycle Fatigue 30Cr1Mo1V steel

The effects of loading rate on the low-cycle fatigue properties of 30Cr1Mo1V steam turbine rotor steel, respectively for the loading rate 0.1%/s, 0.3%/s and 0.5%/s, were studied in a RDL 05 30Cr1Mo1V steel(grade)30Cr2Ni4MoV 34CrNi3Mo Heavy Duty Free Forging Alloy steel 30Cr1Mo1V steel(steel)The main material is alloy steel (30Cr1Mo1V, 25Cr2Ni4MoV, 30Cr2Ni4MoV, 34CrNi3Mo) etc. The manufacturing equipment is 80~185MN hydraulic press, the forging ratio >3, the technical condition is in accordance with the standard of JB/T 1267-2002. The product can be provided as per your drawing or specified requirements. Smelting Process:EF+LF + VD+VC(grade)A Continuum Damage Mechanics Model on Creep Rupture (steel)Investigation on Creep Performance of 30Cr1MolV Rotor Steel, Physical & Chemical Test-Physics Fascicule. 36 (1), 10 12. 8. Li. Y. W, and . Li. C. B., 1998, Investigation on Low-Cycle Performance of 30Cr1Mo1V Rotor Steel and Damage Evolution,

Advances in Materials Technology for Fossil Power

High Cr Steel Forgings for Ultrasupercritical Steam Turbine Rotors 30Cr1Mo1V steel.. 293. Masato Mikami, Kota Sawada, Satoru Kobayashi, Toru Hara, and Kazuhiro Kimura 30Cr1Mo1V steel 30Cr1Mo1V Rotor Steel after Long Term Service 30Cr1Mo1V steel..351 . Kexian Shi, Fusheng Lin, Shuangqun Zhao, and Yanfeng Wang . The Effect of Water Vapor Content and CO 30Cr1Mo1V steel(grade)Advances in Materials Technology for Fossil Power (steel)High Cr Steel Forgings for Ultrasupercritical Steam Turbine Rotors 30Cr1Mo1V steel.. 293. Masato Mikami, Kota Sawada, Satoru Kobayashi, Toru Hara, and Kazuhiro Kimura 30Cr1Mo1V steel 30Cr1Mo1V Rotor Steel after Long Term Service 30Cr1Mo1V steel..351 . Kexian Shi, Fusheng Lin, Shuangqun Zhao, and Yanfeng Wang . The Effect of Water Vapor Content and CO 30Cr1Mo1V steel(grade)Assessment of Low Cycle Fatigue Life of Steam Turbine 30Cr1Mo1V steel(steel)A new nonlinear model is proposed to assess the low cycle fatigue life of a 300 MW steam turbine rotor. Manson-Coffin equation and cyclic stress-strain relationship are employed to eliminate the unmeasured parameters, so all the parameters in model are measurable.

CN1552938A - High-temperature rotor material of high 30Cr1Mo1V steel

High tough and high temperature material for turbine rotor consists of C 0.20 - 0.30, Mn 0.70 - 1.00, P is less than or equal to 0.012, S is less than or equal to 0.012, Mo 1.0 - 1.30, V 0.21 - 0.29, Si is less than or equal to 0.10, Ni 0.5 - 1.00, and Cr 2.00 - 2.50. The material has same yield strength and high temperature strength as the present materials, meanwhile, has better (grade)Cause and Countermeasure of Crack Initiation in a (steel)In Ref. [3] fatigue-creep interaction of 30Cr1Mo1V steel was studied applying equivalent strain method. The fatigue-creep interaction of 30Cr1Mo1V steel was experimented at temperatures of 540 and 565. From the experiment data, a cyclic stress-strain relation was derived in the case that the cyclic strain range remained unchanged.(grade)Cause and Countermeasure of Crack Initiation in a (steel)In Ref. [3] fatigue-creep interaction of 30Cr1Mo1V steel was studied applying equivalent strain method. The fatigue-creep interaction of 30Cr1Mo1V steel was experimented at temperatures of 540 and 565. From the experiment data, a cyclic stress-strain relation was derived in the case that the cyclic strain range remained unchanged.

Chemical Composition - Steelmetal

(Steel Plates for pressure vessels used at moderate and low temperature) Tensile Elongation 0.2% proof Strength percent on stress at Grade Yield Stress MPa, min MPa Gauge Impact Energy (J) min at a 300º C Length 5.65 temperature in °C MPa, min So, min <=16 >16 to 40 >40 to 60 >60 to 100 20 0 20 40 mm mm mm(grade)Chemical and Mechanical Properties Knight Strip Metals 30Cr1Mo1V steel(steel)Understanding the Chemical and Mechanical Properties for each Precision Metal Alloy is of key importance to manufacturers. Contact our team for further help(grade)Chinese GB Standard - World Material(steel)Q345 Steel Properties Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, it has better properties than Q235.

Cited by 1Publish Year 2008Author Xue Ping Mao, Hong Xu, Gang Wang, Zhi Yong Ma30CrMo Steel Equivalent, Chemical Composition, Mechanical 30Cr1Mo1V steel

The linear CDM model of 30Cr1Mo1V steel could be expressed by adding Eqs. (6) , (10) , (12) D t = [ 1 ( 1 4.5571 R v 1 p 1.3966 N ) 1 7.0881 ] + [ 1 ( 1 7.02 R v 2 t ( eq 478.8 ) 8.569 ) 1 7.02 ](grade)Creep Properties of 30Cr1Mo1V Steel--Journal of Iron (steel)The creep experiments were performed at 540 and 565 for 30Cr1Mo1V steel. The experimental data were processed with project functron. The formulas of lasting-strength are presented at the two temperatures, and the experiment results are compared with that of 30Cr1Mo1V and 30Cr2MoV reported in Ref [1]. The results show that the lasting-strength of 30Cr1Mo1V (grade)Creep Properties of 30Cr1Mo1V Steel--Journal of Iron (steel)The results show that the lasting-strength of 30Cr1Mo1V at 565 in decreased greatly comparing with that at 540 , but is still higher than that of 30Cr2MoV at 540 . Thus 30Cr1Mo1V can be used for turbine rotor at 565 from the view of creep strength.

Effect of Loading Rate on Low-cycle Fatigue Properties

al 2002, Hong Seong-Gu et al 2007). 30Cr1Mo1V steel is a kind of typical material for our steam turbine high pressure rotor. At present, the researches of the rotor steel mainly focus on high temperature creep properties (Mao X.P.2006) and the influence of temperature on the low cycle fatigue(Li Y.W. et al 1998, Mao X.P. et al 2004,) , etc..(grade)Effect of Loading Rate on Low-cycle Fatigue Properties of 30Cr1Mo1V steel(steel)Jan 01, 2014Since 30Cr1Mo1V rotor steel has high temperature strength and creep strength and it can maintain good creep resistance, so in this experiment creep deformation doesnât play decisive role in affecting the fatigue damage, while oxidation is the key factor in restraining the fatigue damage. Under the same strain amplitude in every circle 30Cr1Mo1V steel(grade)Influence of Convection Heat Transfer on Crack of (steel)gotten. In Ref. [3] fatigue-creep interaction of 30Cr1Mo1V steel was studied applying equivalent strain method. The fatigue-creep interaction of 30Cr1Mo1V steel was experimented at temperatures of 540 and 565. From the experiment data,

Influences of High-Temperature Diffusion on the 30Cr1Mo1V steel

Dec 24, 2014High-temperature diffusion is an important process for manufacture of 30Cr1Mo1V rotor steel to alleviate the dendritic segregation and improve the hot workability of the steel ingots. However, the functions and significances of high-temperature diffusion in heavy forging production are still academically controversial.(grade)Influences of High-Temperature Diffusion on the 30Cr1Mo1V steel(steel)Dec 24, 2014High-temperature diffusion is an important process for manufacture of 30Cr1Mo1V rotor steel to alleviate the dendritic segregation and improve the hot workability of the steel ingots. However, the functions and significances of high-temperature diffusion in heavy forging production are still academically controversial.(grade)Influences of High-Temperature Diffusion on the 30Cr1Mo1V steel(steel)High-temperature diffusion is an important process for manufacture of 30Cr1Mo1V rotor steel to alleviate the dendritic segregation and improve the hot workability of the steel ingots. However, the functions and significances of high-temperature diffusion in heavy forging production are still academically controversial.

Mechanical Properties of 30Cr1Mo1V HP-IP Rotor Steel After 30Cr1Mo1V steel

Cite this article ZHAO Shuang-qun,LIN Fu-sheng. Mechanical Properties of 30Cr1Mo1V HP-IP Rotor Steel After Long-term Service[J]. journal1, 2012, 32(5) 414-419.(grade)Mechanical properties of 30Cr1Mo1V HP-IP rotor steel after 30Cr1Mo1V steel(steel)Mechanical properties of 30Cr1Mo1V steel samples taken from different areas of an HP-IP turbine rotor after long-term service were studied by tensile, impact and FATT 50 tests respectively at room 30Cr1Mo1V steel(grade)Numerical Simulation of Solidification Structure of ESR 30Cr1Mo1V steel(steel)Oct 29, 2014The electroslag remelting (ESR) process is a widely used secondary remelting process for the production of high-value-added alloys and steels. The grain structure of ESR ingot has a great effect on the final properties of products. A multiscale mathematical model combining the macroscopic heat transport with the mesoscopic nucleation and grain growth was

Numerical Simulation of Solidification Structure of ESR 30Cr1Mo1V steel

Oct 29, 2014The thermophysical properties of steel related to the solidification of rotor steel 30Cr1Mo1V were adopted in present model and the nucleation parameters, which were suitable for the ESR process, were determined using the trial and error method in numerical simulation.(grade)Online Materials Information Resource - MatWeb(steel)Material property database with data sheets of thermoplastic and thermoset polymers such as nylon, polycarbonate, polyethylene; metal alloys, aluminum, steel, titanium, nickel, cobalt, and zinc alloys; ceramics, lubricants. Free search tools include mechanical property searches. Comparison and exports to Finite Element Analysis FEA software SolidWorks, ANSYS, (grade)Some results are removed in response to a notice of local law requirement. For more information, please see here.

Some results are removed in response to a notice of local law requirement. For more information, please see here.Study on Softening Property of 30Cr1Mo1V Steel 30Cr1Mo1V steel

In order to study the independent effect of high temperature and stress on the material properties, the zero-stress ageing experiments at 540 oC, 565 oC, 660 oC and the stress-accelerating softening experiments (i.e. creep experiment) at 540 oC, 565 oC with interruption were carried out in steel 30Cr1Mo1V, respectively.(grade)Some results are removed in response to a notice of local law requirement. For more information, please see here.Videos of 30Cr1mo1v Steel(steel) Watch video on The Home DepotAries 3-Inch Round Black Stainless Steel Nerf Bars, No-Drill, Select ChevrolThe Home DepotWatch video on liveleak40-tons of steel coil crushes a trucks cab107K viewsliveleakstainlessWatch video on made-in-chinaBulk-buy High Quality Semi-metallic Low-steel Ceramic Auto Spare Pamade-in-chinaWatch video on The Home Depot0:31Aries 3-Inch Round Black Steel Nerf Bars, No-Drill, Select Dodge Durango-The Home DepotSee more videos of 30Cr1mo1v SteelMechanical Properties of 30Cr1Mo1V HP-IP Rotor Steel (steel)Mechanical properties of 30Cr1Mo1V steel samples taken from different areas of an HP-IP turbine rotor after long-term service were studied by tensile,impact and FATT50 tests respectively at room and high temperatures,after which causes leading to the material changes in strength and toughness were analyzed.Results show that in areas of rotor enduring high service (grade)Study on Softening Property of 30Cr1Mo1V Steel 30Cr1Mo1V steel(steel)In order to study the independent effect of high temperature and stress on the material properties, the zero-stress ageing experiments at 540 oC, 565 oC, 660 oC and the stress-accelerating softening experiments (i.e. creep experiment) at 540 oC, 565 oC with interruption were carried out in steel 30Cr1Mo1V, respectively.

TYPES OF CHEMICAL COMPOSITION (%) USED FOR

STEEL CHEMICAL COMPOSITION (%) USED FOR HIGH TENSILE FASTENERS / BORON STEEL C Mn Si Cr S(Max) P(Max) B Mo Pb Ni AISI 10B21 0.18 / 0.23 0.80 / 1.10 0.30 max 0.10 / 0.20 0.03 0.03 0.0005 / 0.003 - - - 8 Grade Nuts, 8.8 Grade Bolts & other Fasteners AISI 15B25 0.23 / 0.28 0.90 / 1.30 0.30 max 0.10 / 0.20 0.03 0.03 30Cr1Mo1V steel(grade)Turbine Blades Steel - AVIC SHANGDA(steel)Involving various fields like aviation, aerospace, shipbuilding, petrochemical, nuclear power, electronics, turbine, high-speed rail, marine engineering, pressure vessel and machinery manufacturing, etc., AVIC SHANGDA has always engaged in product innovation and strived for providing quality service and conducting extensive cooperation for cutting-edge technical (grade)What Is Young's Modulus? Definition and Equation(steel)Nov 13, 2019Young's modulus (E or Y) is a measure of a solid's stiffness or resistance to elastic deformation under load. It relates stress (force per unit area) to strain (proportional deformation) along an axis or line.The basic principle is that a material undergoes elastic deformation when it is compressed or extended, returning to its original shape when the load

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