Low-activation martensitic heat-resistant steel with oxidation resistance and liquid lead-bismuth corrosion resistance
A martensitic steel and liquid lead technology is applied in the field of low-activation martensitic steel with anti-oxidation and anti-corrosion of liquid lead and bismuth, which can solve the problem of not considering the corrosion resistance of liquid lead and bismuth, so as to improve the corrosion resistance of liquid metal, The effect of improving high temperature characteristics and improving strength and toughness
Active Publication Date: 2014-09-10
INST OF METAL RESEARCH - CHINESE ACAD OF SCI
5 Cites 13 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention aims to provide a low-activation martensitic heat-resistant steel with oxidation resistance and liquid lead-bismuth corrosion resistance. The heat-resistant steel comprises the following alloy elements in percentage by mass: C not less than 0.09% and not more than 0.12%, Cr not less than 8.8% and not more than 9.2%, W not less than 1.48% and not more than 1.54%, V not less than 0.17% and not more than 0.23%, Ta not less than 0.12% and not more than 0.16%, Mn not less than 0.48% and not more than 0.50%, Si not less than 0.40% and not more than 0.80%, N less than 0.010%, Al less than 0.010%, Ni less than 0.005%, Mo less than 0.005%, Nb less than 0.010%, Co less than 0.005%, Ti less than 0.010%, Cu less than 0.010%, O less than 0.005%, P less than 0.005%, S less than 0.005%, and a matrix being Fe. The heat-resistant steel has excellent mechanical performance, high-temperature characteristic, oxidation resistance and liquid metal corrosion resistance.
Technology Topic
Image
Examples
- Experimental program(3)
- Comparison scheme(4)
Example Embodiment
Example Embodiment
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Isolating polypropylene composite material and preparation method thereof
InactiveCN101633761AImprove toughnessHigh gas barrierWater vapor permeationEthylene vinyl alcohol copolymer
Owner:洛阳石化吉润化工有限责任公司
Member for Semiconductor Device and Production Method Thereof
InactiveUS20080122052A1Improve toughnessQuality improvementTransportation and packagingSemiconductor/solid-state device detailsSemiconductorAluminium alloy
Owner:ALLIED MATERIAL
Method for manufacturing copper clad laminated board adapted to leadless process
ActiveCN101456276AHigh TgImprove toughnessLamination ancillary operationsPrinted circuit detailsChemistryCopper foil
Owner:ZHEJIANG WAZAM NEW MATERIAL CO LTD
Production method of low-gluten wheat flour
InactiveCN101623064AExtended shelf lifeImprove toughnessFood preservationFood preparationWater contentEnzyme
Owner:NANJING UNIV OF FINANCE & ECONOMICS
High-toughness wear-resisting medium manganese steel hot rolled plate and manufacturing method thereof
Owner:TIANJIN WILL LONG SCI &TECH CO LTD
Classification and recommendation of technical efficacy words
- Improve toughness
- Improve high temperature characteristics
Preparing method of bamboo fiber winding composite tube
InactiveCN101571213ALow costImprove toughnessLiquid surface applicatorsVeneer manufactureSteel tubePre treatment
Owner:XINJIANG GUANGSHUI PIPE
Polypropylene composition for automobile bumper and preparation method thereof
Owner:HEFEI GENIUS NEW MATERIALS
Thermal conductive molding compound and preparation method thereof
Owner:KINGFA SCI & TECH CO LTD +1
Precision gear, its gear mechanism, and production method of precision gear
InactiveUS20070034304A1Improve ductilityImprove toughnessGearworksMaterial nanotechnologyTool steelHardness
Owner:NAMIKI SEIMITSU HOSEKI KK +3