Copper beryllium high strength alloys are less dense than conventional specialty coppers often providing more pieces per pound of input material Copper beryllium also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys Strength resilience and elastic properties make copper beryllium the alloy of choice C17200 Beryllium Copper Cube2--C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys C17200 alloy contains appr 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi while the hardness approaches

C17510 Alloy Specifications

Copper Alloy C17510 Mill Hardened Beryllium Copper combines moderate yield strength up to 125 ksi with electrical conductivity from 45 to 60 percent of pure copper Alloys 3 is available in wrought product forms and can be supplied fully hardened by our producing mill Alloy 3 product provides increased thermal conductivity

Berylco Alloy 25 (UNS C17200) is the most commonly used Beryllium Copper alloy It offers excellent wear resistance and fatigue strength while still providing conductivity at a minimum of 22% IACS In the age hardened condition Berylco Alloy 25 offers the highest strength of any commercial copper base alloy The tensile strength can exceed

In order to authorize the beryllium–copper alloy for use in high-pressure gaseous hydrogen slow-strain-rate-tensile (SSRT) fatigue life FCG and fracture toughness tests were performed in this study on the precipitation-hardened beryllium–copper alloy in 115-MPa hydrogen gas at room temperature Hydrogen solubility and diffusivity of the

UNS C17410 (Alloy 174) Beryllium Copper Strips A) UNS C17410 (Alloy 174) Details C17410 (Alloy 174) Beryllium Copper UNS C17410 (CDA 174) Alloy 174 Copper Beryllium strip is a mill hardened alloy designed for use in the automotive appliance and telecommunication markets It provides high yield and fatigue strength with high electrical conductivity and good

Annealing the copper requires a high temperature Copper melts at 1357Kelvin and annealing generally occurs at greater than half the melting point in degrees K even higher temperature causes faster annealing (but not past the melting temperature of course) Typical temperature to use is 400C or 700F Annealing causes the structure to

Beryllium Copper (CuBe) C17200

Beryllium copper is a ductile weldable and machinable alloy It can be heat-treated to improve its strength durability and electrical conductivity Because beryllium copper is non-sparkling but physically tough and non-magnetic it is used to make tools that can safely be used in environments where there are explosive vapors and gases such as on oil rigs and coal mines

Berylco Alloy 25 (UNS C17200) is the most commonly used Beryllium Copper alloy It offers excellent wear resistance and fatigue strength while still providing conductivity at a minimum of 22% IACS In the age hardened condition Berylco Alloy 25 offers the highest strength of any commercial copper base alloy The tensile strength can exceed

Class 4 copper is available in the annealed condition in this state it can be more readily machined and may be subsequently heat treated to maximum hardness Copper Beryllium alloys derives their high strength through heat treament and in the case of small cross section wroght forms cold working The amount of cold work and the type of heat

similar for all copper beryllium alloys but at different standard temperatures Figure 1 Response to age-hardening heat treatment for three treating temperatures - Brush Alloy 25 Copper beryllium can be age hardened to varying degrees of strength The term peak aged refers to copper beryllium aged to maximum strength Alloys not

US2635044A US173239A US17323950A US2635044A US 2635044 A US2635044 A US 2635044A US 173239 A US173239 A US 173239A US 17323950 A US17323950 A US 17323950A US 2635044 A US2635044 A US 2635044A Authority US United States Prior art keywords alloy beryllium stainless steel copper silicon Prior art date 1950-07-11 Legal status

beryllium copper parts Meet tomorrow's technological challenges Demands for cost quality miniaturisation reliability safety environmental protection and high-end general performance require suitable high-performance alloys such as beryllium copper The available data is to be referred to by the

Beryllium copper has the highest tensile strength and hardness among all of the copper alloys The strength of heat-treated beryllium copper alloys is comparable to the strength of some steel alloys however steel is inferior to beryllium copper in respect of corrosion resistance and thermal conductivity and electrical conductivity

THE BERYLLIUM COPPERS OF LITTLE FALLS ALLOYS Beryllium Copper is our specialty We have pioneered the use of this metal since its commercial inception and have led in its development and uses Select the highlighted material type to go to its properties page Heat Treatable Alloy 25 (C17200 and C17300) Alloy 25 is an age

NGK Berylco

NGK Berylco the world's leading manufacturer of beryllium containing alloys is the first integrated copper alloy producer to earn the prestigious ISO 9001:2000 certification and we have also achieved ISO 14001:2004 certification Berylco alloys are found in critical applications ranging from miniature electronic connectors to aircraft bushings to oil field drill tooling and

same advantage in machining copper beryllium as other alloys Carbide tools can be used to a greater advantage if production runs are long and/or close dimensional tolerances must be maintained Because of the machining characteris - tics of all copper beryllium alloys cutting tool life is excellent Normally the tool life end point is a wear

Copper Beryllium Strip Temper Selection Copper beryllium is a precipitation hardenable copper alloy This means that it derives most of its strength from heat treatment as opposed to the cold work that is exclusively relied upon by most other copper alloys Copper beryllium

TM05 C17200 copper is C17200 copper in the TM05 (mill hardened to spring-hard) temper The graph bars on the material properties cards below compare TM05 C17200 copper to: wrought coppers (top) all copper alloys (middle) and the entire database (bottom)

04/12/2011Copper is normally work hardened but some alloys can be precipitation hardened That is heated to a specific temp and held for a specific amount of time I ran across this at work while were reviewing some cracking issues we had with an electrical contact that we make

Beryllium Copper 25 Alloy 172 Becu C17200 Hardened Find Complete Details about Beryllium Copper 25 Alloy 172 Becu C17200 Hardened Becu C17200 Hardened Beryllium Copper 25 Alloy Beryllium Copper Alloy 172 from Supplier or Manufacturer-Shanghai Kinmachi Industry Co Ltd

Best mechanical properties of any Copper alloy which improve at sub-zero temperatures as low as -200C Hardened by heat treatment this alloy machines best in the quarter hard cold work condition Uses include springs of all kinds where high strength and corrosion resistance are important resistance welding electrodes dies and high strength

Beryllium copper is commonly used in electronic connectors telecommunications products computer components and small springs Take a close look at tools like wrenches screwdrivers and hammers used on oil rigs and coal mines and you'll see that they have the letters BeCu on

Commonly Stocked Beryllium Copper Mead Metals carries alloy 172 beryllium copper in annealed quarter-hard and half-hard tempers from 0 003 to 0 060 Full-hard and mill-hardened tempers are stocked on a limited basis 17410 17460 and 17510 are also obtainable Beryllium copper combines high strength with non-magnetic and non-sparking

Beryllium Copper bar Beryllium copper rod beryllium copper beryllium copper C17200 CuBe c17200 Like other copper based alloys it can be machines in the hardened condition but it is far more superior in terms of dimensional stability and is able to acquire elaborate forms Excellent resistance to oxidation and abrasive wear Commonly used in the electronic