Phynox elastic alloy strip
AMS 5875/5876 Elgiloy strip/W.NR 2.4711/Phynox/UNS R30003/3J21 China Standard
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*Phynox alloy(Co40CrNiMo),AMS 5833,UNS R30003,Chinese 3J21
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Note:
This Cobalt-Chromium-Nickel alloy also known as Phynox gives a combination of high strength, ductility and good mechanical properties and is age hardenable. Phynox also has excellent fatigue life, corrosion resistance in numerous environments and is non-magnetic. This alloy is recommended where a high resistance to corrosion and / or low relaxation at temperatures up to 380°C are required.
Relative Grade:
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Russia
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U.S.A.
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Japan
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France
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Standard
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40КНХМ
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Elgiloy
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NAS604PH
K•R•N
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phynox
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YB/T5253-1993
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Grade and Chemical Composition (see Table 1)
Table 1 Grade and Chemical Composition of 3J21
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Grade
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Chemical Composition(%)
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C
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Mn
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Si
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P
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S
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Ni
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Cr
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Co
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Mo
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Fe
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≤
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3J21
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0.07～0.12
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1.70～2.30
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0.60
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0.010
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0.010
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14.0～21.0
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19.0～21.0
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39.0～41.0
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6.50～7.50
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Balance
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Remark: The size and shape must be tally with the standard of GB/T15006 for “elastic alloy”.
Mechanical Property(see Table 2)
Table 2 Mechanical Property
Shape |
Delivery State
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Thickness&Diameter/mm
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Property&Classfication
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Mechanical Property
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Tensile Strength (ób/Mpa)
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Elongation δ(%)
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≥
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Strip
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Cold Rolling
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Tk0.20～2.50
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A
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1175～1470
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5
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B
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1470～1765
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3
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Wire
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Cold Drawn
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Dia0.20～5.00
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A
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1275～1570
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B
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1570～1865
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· The strip has been used typically for springs requiring a combination of high strength up to 800°F(427°C),excellent corrosion resistance, and good fatigue properties, but usage is not limited to such applications. Alloy is nonmagnetic.
Physical Property (see table 3)
Table 3 Physical Property of 3J21 after aged
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Item
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Target
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Modulus of Elasticity E/Mpa
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196000～215500
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Shear Modulus G/Mpa
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73500～83500
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Density (g/cm3)
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8.4
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Mean coefficient of linear expansion20-100°C/(10-6/K)
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14
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Resistivity ρ /(μΩ•m)
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0.92
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Magnetic Rate k/106
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50～1000
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Remark: The K value is the value of the centimeter gram second system.
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Usage: It is applied to make antimagnetic, corrosionproof and long range elasticity alloy for elastic cell.
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Xunshi is a professional supplier of stainless steel, anti-corrosion alloy, high temperature alloy and precision alloy.
We could supply Phynox strip with thickness min. 0.05mm and width min. 1mm. This size allows the customer to apply our material into their production without further processing and thus save their cost of production.
We make perfect packing for the strip so as to make sure our product could be received as delivered.
Currently our customers are from Korea, Greece, Argentina, Poland...Most of them place regular orders and they say high of our product quality.
About XUNSHI
Suzhou Xunshi New Material Co. Ltd- referred as XUNSHI hereafter, is a professional manufacturer of high-performance alloy products. XUNSHI is engaged in supplying high quality and cost-effective Superalloy, Anti-Corrosion Alloy, Precision Alloy, Special Stainless Steel and Magnetostrictive Material to customers worldwide.
Why XUNSHI
· Highly experienced in alloy industry
· Top experts of industry in China
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· Advanced devices through whole production and inspection process
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Service Items of XUNSHI
· Non-standard product research and pre-production
· Fabrication of products
· Cutting, splitting for sheets and plates in stock
· Heat treatment (Solution treatment, aging harden treatment, anneal, spring temper, quench etc.)
· Surface finish (peeling, gridding, polishing)
· Logistics service
· Customized packing service (also for exporting)
· Import and export (XUNSHI is certificated)
· Document translation
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Customers of XUNSHI
Customers of XUNSHI are all over China (Taiwan and Hong Kong included). And we are exporting to USA, Canada, Italy, UK, Poland, Greece, Russia, Turkey, Iran, Israel, South Africa, South Korea, North Korea, India, Argentina, and Brazil and so on. Customers from 30+ countries trust us.
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