High performance pulsed magnets with high strength conductors and high modulus internal reinforcement

Abstract Rayon, nylon, and polyester have been used for a long time as general tire reinforcements. Recently application of p-aramid fiber, which has high tenacity and high modulus properties, is gradually increasing in order to satisfy high-performance requirements, large tires, and tire weight reduction. However, in working with high-strength and high-modulus fibers such as p-aramid it is normally difficult to obtain excellent adhesion with simple processing methods and their fatigue resistances are not good. This time we have focused on a new high-tenacity and high-modulus “polyketone” fiber obtained by gel-spun technology and performed a basic study in tire cord application. Through laboratory evaluation, we have confirmed that polyketone cord fiber has excellent adhesion, comparable with rayon and nylon, and good fatigue resistance in comparison with rayon. In addition, through its tire evaluation as a body-ply cord and cap-ply cord for PCR tires, we have confirmed its performance advantage in comparison to current tire cords.

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Mechanical and Static Stab Resistant Properties of Hybrid-Fabric Fibrous Planks: Manufacturing Process of Nonwoven Fabrics Made of Recycled Fibers

Polymers ◽

10.3390/polym11071140 ◽

2019 ◽

Vol 11 (7) ◽

pp. 1140 ◽

Cited By ~ 1

Author(s):

Yu-Chun Chuang ◽

Limin Bao ◽

Mei-Chen Lin ◽

Ching-Wen Lou ◽

TingAn Lin

Keyword(s):

High Performance ◽

High Strength ◽

Woven Fabrics ◽

Test Results ◽

High Modulus ◽

New Materials ◽

Nonwoven Fabrics ◽

Pet Fibers ◽

Recycled Fibers ◽

Hybrid Fabric

With the development of technology, fibers and textiles are no longer exclusive for the use of clothing and decoration. Protective products made of high-strength and high-modulus fibers have been commonly used in different fields. When exceeding the service life, the protective products also need to be replaced. This study proposes a highly efficient recycling and manufacturing design to create more added values for the waste materials. With a premise of minimized damage to fibers, the recycled selvage made of high strength PET fibers are reclaimed to yield high performance staple fibers at a low production cost. A large amount of recycled fibers are made into matrices with an attempt to decrease the consumption of new materials, while the combination of diverse plain woven fabrics reinforces hybrid-fabric fibrous planks. First, with the aid of machines, recycled high strength PET fibers are processed into staple fibers. Using a nonwoven process, low melting point polyester (LMPET) fibers and PET staple fibers are made into PET matrices. Next, the matrices and different woven fabrics are combined in order to form hybrid-fabric fibrous planks. The test results indicate that both of the PET matrices and fibrous planks have good mechanical properties. In particular, the fibrous planks yield diverse stab resistances from nonwoven and woven fabrics, and thus have greater stab performance.

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High-strength/high-modulus fibers of p-phenylene oxadiazole/n-methyl hydrazide copolymers—a new class of high-performance organic materials

Journal of Applied Polymer Science ◽

10.1002/app.1979.070230722 ◽

1979 ◽

Vol 23 (7) ◽

pp. 2125-2131 ◽

Cited By ~ 16

Author(s):

Hartwig C. Bach ◽

Frank Dobinson ◽

K. R. Lea ◽

J. H. Saunders

Keyword(s):

High Performance ◽

Organic Materials ◽

High Strength ◽

High Modulus ◽

New Class

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Nondestructive Testing of High Strength Conductors for High Field Pulsed Magnets

IEEE Transactions on Applied Superconductivity ◽

10.1109/tasc.2020.2980525 ◽

2020 ◽

Vol 30 (4) ◽

pp. 1-5 ◽

Cited By ~ 1

Author(s):

Jun Lu ◽

Todd Adkins ◽

Iain Dixon ◽

Doan Nguyen ◽

Ke Han

Keyword(s):

Nondestructive Testing ◽

High Field ◽

High Strength ◽

Pulsed Magnets ◽

High Strength Conductors

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BERYLCO 25

Alloy Digest ◽

10.31399/asm.ad.cu0271 ◽

1973 ◽

Vol 22 (9) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tensile Properties ◽

Copper Alloy ◽

High Performance ◽

High Strength ◽

Heat Treating ◽

Beryllium Copper

Abstract BERYLCO 25 is the standard high-performance beryllium copper alloy most widely used because of its high strength, hardness and excellent spring characteristics. BERYLCO 25 is the updated version of BERYLCO 25S (Alloy Digest Cu-3, November 1952). This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-271. Producer or source: Kawecki Berylco Industries Inc..

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ARMCO PH 13-8Mo

Alloy Digest ◽

10.31399/asm.ad.ss0224 ◽

1990 ◽

Vol 39 (2) ◽

Keyword(s):

Fracture Toughness ◽

Corrosion Resistance ◽

High Temperature ◽

Physical Properties ◽

Stress Corrosion ◽

Tensile Properties ◽

High Performance ◽

High Strength ◽

Heat Treating ◽

Temperature Performance

Abstract ARMCO PH 13-8Mo is designed for high-performance applications requiring high strength coupled with excellent resistance to corrosion and stress corrosion. It has excellent toughness, good transverse properties and excellent forgeability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-224. Producer or source: Baltimore Specialty Steels Corporation. Originally published May 1969, revised February 1990.

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RMI 6Al-2Sn-2Zr-2Mo-0.15Si

Alloy Digest ◽

10.31399/asm.ad.ti0119 ◽

2001 ◽

Vol 50 (9) ◽

Keyword(s):

Fracture Toughness ◽

High Temperature ◽

Physical Properties ◽

Tensile Properties ◽

High Strength ◽

Bend Strength ◽

High Modulus ◽

Temperature Performance ◽

Heavy Section

Abstract Ti-6Al-2Sn-2Zr-2Mo-0.05Si alloy is used as heavy section forgings that require high strength, fracture toughness, and high modulus. It is used as forgings and sheet for air frames. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength as well as fracture toughness and creep. It also includes information on high temperature performance as well as joining. Filing Code: TI-119. Producer or source: RMI Company.

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STRENX 100

Alloy Digest ◽

10.31399/asm.ad.sa0838 ◽

2019 ◽

Vol 68 (2) ◽

Keyword(s):

Yield Strength ◽

Physical Properties ◽

Structural Steel ◽

Tensile Properties ◽

High Performance ◽

High Strength ◽

Minimum Yield

Abstract Strenx 100 is a high-strength, high-performance structural steel with a minimum yield strength of 690 MPa (100 ksi). It meets the requirements of ASTM A514 Grade S. Strenx 100 is a US Customary steel similar to Strenx 700 (Alloy Digest SA-779, February 2017). This datasheet provides information on composition, physical properties, and tensile properties. Filing Code: SA-838. Producer or source: SSAB Swedish Steel Inc..

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OUTOKUMPU TYPE 630

Alloy Digest ◽

10.31399/asm.ad.ss1238 ◽

2016 ◽

Vol 65 (2) ◽

Keyword(s):

Fracture Toughness ◽

Stainless Steel ◽

Corrosion Resistance ◽

Physical Properties ◽

High Performance ◽

High Strength ◽

Heat Treating ◽

304 Stainless Steel ◽

Type 304 ◽

Type 304 Stainless Steel

Abstract Outokumpu Type 630 is a martensitic age hardenable alloy of composition 17Cr-4Ni. The alloy has high strength and corrosion resistance similar to that of Type 304 stainless steel. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1238. Producer or source: Outokumpu High Performance Stainless.

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