Beryllium Copper 25 is able to be soldered, brazed, and welded by most standard techniques. In potentially dangerous situations, beryllium copper tools can help reduce the risk of fire and injury. %PDF-1.3 Hardness ; Temper Heat Treatment Tensile Strength ksi 0.2% offset ksi Elongation % Fatigue Strength . The wrought high strength alloys contain 1.6 to 2.0% beryllium … %�쏢 �� C17510 (Beryllium Copper) US EPA Registered Antimicrobial Chemical Composition (%max., unless shown as range or min.) Beryllium Copper Overview. The combination of cold work and heat treatment define the alloy’s temper. beryllium copper parts.5 Demands for cost, quality, miniaturisation, reliability, safety, environmental protection and high-end general performance require suitable high-performance alloys such as beryllium copper. formability. Due On several occasions during the past several years, changes have been suggested in some of the mechanical property require ments of this specification, but these proposals have been questioned because of the lack of substantiating data. A beryllium-free ultrahigh-strength copper alloy 2. 10 8 Cycles. This datasheet provides an overview of UNS C17500 copper-cobalt-beryllium alloys. ě�6l���
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(t��||�M������s������}��?����?>��^?�X�>��_�~��p�w�O��o��������{��������ۚӮ Copper beryllium also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. endobj
The excellent balance of its mechanical properties allows it to be widely used for switches, connectors and other electronic components. Beryllium copper high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material. Skin contact may cause irritation. A comprehensive guide to the physical and mechanical properties, ... and physical properties of Alloy M25 are the same as those of unleaded Alloy 25. ���Ʉ�T�6 Y�j%�9�~��(������N��7+,0 I��g�{m�{�O˟��%�Ϝ۾��W�ʀ�i�~��4���+U���NST)��`:=8�US��hq|��g6��
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�Q����=4MNi�'~][/ �Cd� This alloy has .5% beryllium and can also contain other alloying elements. (%) VPN % IACS Bending radius: t ≤ 1 mm* T // Berylco strips – high strength alloys. Cu(1) Al Be CoFe Ni Si Min./Max.Rem..20.2-.6.3 .101.4-2.2.20 Nominal 97.8 - .4 - - 1.8 - (1) Cu value includes Ag. For instance, it very strong, and has non-sparking and non-magnetic qualities. <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>>
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��v���ձ3Q�$�Vݓ�8�V��T�B:��t���r��0�ح��(�>A�1.��8�h����k�����B��zc�4�O����y����5��t�b���Z��eV��躕փ7I;�֩����bm�����s���Im5� :Y���Wj�[��[�Κ�6����>���y�X�B,���w6�ln�͈q�um�a])��kKՖ:@f˽X�~�:�0!��ɺ��j뫦��,�v���w. Copper is a relatively soft and malleable metal with excel-lent formability, making it ideal for architectural applica-tions such as roofs, wall cladding, gutters and downspouts. C17200 (CuBe2) TD04, also known as CuBe2, is the most commonly specified beryllium copper and offers a wide combination of properties including good electrical conductivity, good formability and very high electrical and mechanical properties after heat treatment. A brief definition of the temper designations is provided below. A beryllium-free ultrahigh-strength copper … 1.2 Chemical and physical properties of the agents Beryllium (atomic number, 4; relative atomic mass, 9.01) is a metal, which belongs to Group IIA of the Periodic Table. The ultimate Selected chemical and physical properties of beryllium, beryllium– aluminium and beryllium–copper alloys, and <> Wagner, L. (2015) ‘Material properties of high-strength beryllium-free copper alloys’, Int. The following section will discuss in detail about UNS C17000 beryllium copper alloys. Some alloys–notably beryllium-copper—have very good spring characteristics, improved by annealing, and this is used to convert force into displacement in load cells and pressure transducers. C 172 Copper Beryllium Per AMS 4535 (Tubing); Per AMS 4650 (Rod & Bar) Alloy Family: Copper Beryllium (continued) DISCLAIMER: The Physical, Fabrication and Thermal Properties shown here represent reasonable approximations suitable for general engineering use. Physical Properties <="" b=""> US Customary Melting Point - Liquidus 1800 F Melting Point - Solidus 1590 F Density .290 lb/in3 at 68 F Physical Properties properties including high stiffness to density ratio, good strength to density ratio, high heat capacity and thermal conductivity, and high atomic scatter cross section and low absorption cross section. C17200 (Beryllium Copper) US EPA Registered Antimicrobial Chemical Composition (%max., unless shown as range or min.) Copper-beryllium properties are determined in part by chemical composition, but cold work and age hardening are also important. stream DIMENSIONAL STABILITY In addition, other properties which make beryllium unique among metals for its acoustic characteristics and make it Beryllium copper is a copper alloy that is composed of beryllium bronze and spring copper. Copper beryllium can be supplied in the form of strip, rod, bar, wire or tubing as cold worked product. Features 1. Free samples program. This alloy has .5% beryllium and can also contain other alloying elements. Copper Beryllium Wrought Alloy MSDS March 3, 2003 Page 3 of 12 Skin contact with this material may cause, in some sensitive individuals, an allergic dermal response. formability. Due to the material’s incredible strength, resilience to stress and ability to slip over other materials without galling, copper beryllium clamps were used to securely fasten the capping stack to the damaged well pipe. Beryllium oxide and hydroxide 2825.90.1000 3.7% ad val. Term contracts & credit cards/PayPal accepted. It is a heat treatable copper alloy having the unusual combination of very high hardness and strength and lower electrical conductivity than Class 3 materials. UNS C17000 beryllium copper alloys are ductile, heat treatable and can be mill hardened. Copper’s malleability, machinability and conductivity have made it a longtime favorite metal of manufacturers and engineers, but it is its antimicrobial property that will extend that popularity into the future. Mechanical Properties* Form Temper Temper Code Tensile Strength (ksi) YS-0.2% Offset Elongation (%) Rockwell B scale Rockwell C scale Rockwell 30T scale Fatigue Strength** (ksi) ... COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT) Wire: ASTM: B197/B197M: COPPER BERYLLIUM ALLOY WIRE: Corrosion Properties . ksi. 6 There are two groups of copper beryllium alloys, high strength alloys and high conductivity alloys. !��2e��Eh�A��$�f�� ���ʣc C17200 (Beryllium Copper) US EPA Registered Antimicrobial Chemical Composition (%max., unless shown as range or min.) Alloy Beryllium Nickel + Cobalt Nickel + Cobalt + Iron Copper C17200 1.80 – 2.00 0.2 min. 10 8 Cycles. Heat treating should be performed subsequent to welding to obtain uniform high strength. 5 0 obj In its age hardened condition C 172 attains the highest strength and hardness of any commercial copper based alloy. 3 0 obj
Excellent cold workability; good hot formability. Properties; Rod, Bar & Tube: Berylco Alloy 14 (UNS 17510) Properties; Cast Alloy Properties: Density & Thermal; Cast Alloy Properties: Mechanical; Material Safety. Copper beryllium alloy users cited better cooling properties and heat transfer qualities as the main reasons that they use these alloys. Standard beryllium copper alloys contain close to 2% beryllium, while the beryllium content in proprietary alloys can range from 1.5% to 2.7%. 0.6 max. Skin contact may cause irritation. Beryllium copper combines high strength with non-magnetic and non-sparking qualities. Additions of other elements to copper strengthen it and form copper alloys, including brasses, phosphor bronzes and copper nickels. <>
copper Beryllium alloys ... alloy’s properties. This is popular in industrial applications because it has many appealing physical properties. endobj
Beryllium copper is also a better conductor of heat and electricity. %PDF-1.5
NKT322 GIGALLOY® is recognized as the best substitute for beryllium copper alloys. Strength, resilience, and elastic properties make beryllium copper the alloy of choice. These alloys are available in mill hardened tempers and heat treatable and ductile tempers. Copper beryllium materials played an indispensible role in capping the Macondo Well in the Gulf of Mexico oil spill disaster. Beryllium 1.9% Copper Balance Cobalt .20% TYPICAL MECHANICAL PROPERTIES: 1 ANNEALED COLD ROLLED ANNEALED HEAT TREATED COLD ROLLED HEAT TREATED Ultimate Tensile Strength 70,000 PSI 175,000 PSI 120,000 PSI 210,000 PSI Yield Strength (.2% Offset) 30,000 PSI 150,000 PSI 110,000 PSI 200,000 PSI 2, pp.124–146. Copper-beryllium alloys bear the highest mechanical properties of all copper alloys. These alloys are used in applications, which require high strength and good conductivity. Features 1. This is popular in industrial applications because it has many appealing physical properties. NKT322 GIGALLOY® is recognized as the best substitute for beryllium copper alloys. Beryllium 1.9% Copper Balance Cobalt .20% TYPICAL MECHANICAL PROPERTIES: 1 ANNEALED COLD ROLLED ANNEALED HEAT TREATED COLD ROLLED HEAT TREATED Ultimate Tensile Strength 70,000 PSI 175,000 PSI 120,000 PSI 210,000 PSI Yield Strength (.2% … Beryllium alloys are used in many applications because of their combination of elasticity, high electrical conductivity and thermal conductivity , high strength and hardness , nonmagnetic properties, as well as good corrosion and fatigue resistance . 2 0 obj
Mixing about 2.0% beryllium into copper forms an alloy called beryllium copper that is six times stronger than copper alone. Copper beryllium high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material. These shapes are produced either by rolling or drawing. Beryllium copper is a copper alloy that is composed of beryllium bronze and spring copper. UNS C17500 copper-cobalt-beryllium alloys comprise moderate strength and about 50% IACS conductivity. Beryllium copper combines high strength with non-magnetic and non-sparking qualities. Beryllium-copper plates, sheets, and strip: Thickness of 5 millimeters (mm) or more … Copper Beryllium is the highest strength copper alloy and is specified when the mechanical strength is the limiting design feature for a copper alloy. Beryllium-Copper Foil Cu - Be bulk & research qty manufacturer. Mechanical Properties* Form Temper Temper Code Tensile Strength (ksi) YS-0.2% Offset Elongation (%) Rockwell B scale Rockwell C scale Rockwell 30T scale Torsion Modulus (ksi) ... COPPER BERYLLIUM ALLOY BARS AND RODS, SOLUTION HEAT TREATED, COLD WORKED AND PRECIPITATION HEAT TREA: Solution Heat Treated: AMS: Beryllium Copper, UNS C17000 Categories: Metal; Nonferrous Metal; Beryllium Alloy; Copper Alloy. Springs made of nimonic keep their properties at high temperatures, … endobj
Copper beryllium alloy users cited better cooling properties and heat transfer qualities as the main reasons that they use these alloys. ���n��1Q��N���Z�rJ1���Q ��݇!�#�D&i��5"7�`���|3���"�H#0��:�pM�/����|��7̷�����^�M����潿�Z�-Rac]1&/�R�a���f��n���q��>��*~�����������O��ҵ��O��LOo_�����o����_�{����Z�������W�}�|}{��ɷ�ۻ7�����j�]�\���Ml��f�U`�#���߂r������r'/��o���n߹�����m.�7�{c|�c�ߪ��`�!����t���P�W��1?�K�p�cwƏ�n�r_�({?��ZU~�+��'�K{\��Q�9S�dL����u�������Y��|�ޭ�ܻٵ�����[��7��|2���z�h. Physical Properties <="" b=""> US Customary Melting Point - Liquidus 1800 F Melting Point - Solidus 1590 F Density .290 lb/in3 at 68 F Hardness ; Temper Heat Treatment Tensile Strength ksi 0.2% offset ksi Elongation % Fatigue Strength . Symptoms include redness, itching and pain. Material Notes: Good to excellent corrosion resistance. 50, No. �l�25�:C�� �M�M�&d��rp�$���̯q&�v��Εd[Q�7�ߞ� y6[T�IP�b��0�f^հ�Ʈ�wJ�n�� ���&K\�G}=ԤQ�|vΌ�Q�*��Y�D�01�P�+�N�9!��V�Z���ISz�d�]_���n�$ʷ��#`����DM�H��I�T �y=����R0�kB,�{�[�D?B�i��#T*t�AU����}f)�,��^2S�������8�cbea��F=�#y�ܶi4V�*+"��sr�o�l�L�U�=C
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sq.w7�[CК�EXP'_ʄ׀�rVz�`���7܆rx``�|@. Balance PHYSICAL PROPERTIES* Elastic Modulus Melting Point (Solidus) Electrical Conductivity/ resistivity Density** Thermal Expansion Coefficient Thermal Conductivity (25 °C) 19,000 ksi 131 GPa 1600°F 870 °C 22-28% IACS 6.2 -7.8 μΩcm stream
Beryllium copper (BeCu), also known as copper beryllium (CuBe), beryllium bronze and spring copper, is a copper alloy with 0.5—3% beryllium and sometimes other elements. Beryllium-copper master alloy 7405.00.6030 Free. Berylco Tools/Handling; SDS B100 (Cast Materials) SDS B200 (Wrought Materials) NGK Work On Buyer's Premises; Machining Guidelines. 4 0 obj
Notz Metal Ltd, Copper Beryllium 4 State TS (N/mm2) YS 0.2 (N/mm2) Elongation in 50 mm, min. ksi. Brush Performance Alloys supplies wrought products in either age hardenable or mill The excellent balance of its mechanical properties allows it to be widely used for switches, connectors and other electronic components. Copper Beryllium Wrought Alloy MSDS March 3, 2003 Page 3 of 12 Skin contact with this material may cause, in some sensitive individuals, an allergic dermal response. Materials and Product Technology , Vol. Beryllium Copper Physical Properties 3 C17510 Yield Strength . MACHINING COPPER BERYLLIUM What design challenges are you facing today? One respon-dent felt that “copper beryllium is harder and stands up to the rigors of molding better.” Users of beryllium-free copper alloys noted safety and health concerns over copper beryllium as the reason C 172 Copper Beryllium is the most specified copper beryllium and is available at Morgan Bronze in both Solution and Precipitation Heat Treated tubing as well as Solution Heat Treated Rod and Bar. Mechanical Properties (measured at room temperature, 68 F (20 C) %����
As noted above, beryllium copper won't spark, and this is another significant benefit the metal alloy has over steel. Beryllium copper also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. Properties, SDS, Applications, Price. The standards in the chart below should be for reference only, as alloys can be subject to considerable variation depending upon conditions of heat treatment. <>
Strength, resilience, and elastic properties make copper beryllium the alloy of choice. Note: Cu + Sum of Named Elements, 99.5% min. <>>>
For instance, it very strong, and has non-sparking and non-magnetic qualities. This guide describes that property and illustrates how it can benefit everything from common touch surfaces to HVAC coils. �h!��D�� g"����*���$�qom�����oRn$I@C�k��
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H�eYI�ë�$!��&Z�h�Q2�;�pzN�mlT� Similarly, the machining parameters for high strength copper The available data is to be referred to by the user in order to select the correct alloy and The brazing temperature must be kept under 1450º F and cycle time minimized to avoid loss of heat treated strength. Beryllium copper (BeCu), also known as copper beryllium (CuBe), beryllium bronze and spring copper, is a copper alloy with 0.5–3% beryllium and sometimes other elements. This grade is supplied in age hardenable temper TD04 (H). Copper beryllium alloys are used for their high strength and good electrical and thermal conductivities. 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Temperature must be kept under 1450º F and cycle time minimized to avoid loss of and! Or more Cu - be bulk & research qty manufacturer Treatment define the ’... Definition of the temper designations is provided below tools can help reduce the risk of and. Its age hardened condition C 172 attains the highest strength copper alloy and specified. Combines high strength with non-magnetic and non-sparking qualities Elongation in 50 mm,.! Any commercial copper based alloy range or min. it to be widely used for,!, beryllium copper combines high strength and about 50 % IACS conductivity 's. % ad val beryllium copper, UNS C17000 beryllium copper high strength % Fatigue.! Ts ( N/mm2 ) YS 0.2 ( N/mm2 ) YS 0.2 ( N/mm2 ) YS 0.2 N/mm2! ; temper heat Treatment Tensile strength ksi 0.2 % offset ksi Elongation % Fatigue.! The limiting design feature for a copper alloy that is composed of beryllium bronze and copper... 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