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Physical Properties <="" b=""> US Customary Melting Point - Liquidus 1800 F Melting Point - Solidus 1590 F Density .290 lb/in3 at 68 F A beryllium-free ultrahigh-strength copper alloy 2. x��ZYs� ~�_1/�츴�>�{�f[J��d�4]�K�O� ��%R��G*�7 � f�yH�������> 4�����S�q���qp��r'to�/����Sn�{��u�=�c��>8�م��Ӧ�=^h��]��i�tg�c�{�Xv���F�a20c�p�z��W�WZ-u��o����Ow?,~�� ��v���ձ3Q�$�Vݓ�8�V��T�B:��t���r��0�ح��(�>A�1.��8�h����k�����B��zc�4�O����y����5��t�b���Z��eV��躕փ7I;�֩����bm�����s���Im5� :Y���Wj�[��[�Κ�6����>���y�X�B,���w6�ln�͈q�um�a])��kKՖ:@f˽X�~�:�0!��ɺ��j뫦��,�v���w. The standards in the chart below should be for reference only, as alloys can be subject to considerable variation depending upon conditions of heat treatment. formability issues resulting from the higher mechanical properties. beryllium copper parts.5 Demands for cost, quality, miniaturisation, reliability, safety, environmental protection and high-end general performance require suitable high-performance alloys such as beryllium copper. �� Physical Properties <="" b=""> US Customary Melting Point - Liquidus 1800 F Melting Point - Solidus 1590 F Density .290 lb/in3 at 68 F �h!��D�� g"����*���$�qom�����oRn$I@C�k�� �ŝ�8L����v@ ��_Tr�)�xA�-�C�Kr�f���:��L��癆 nBR��Ä��Q"�z�,.����W��Z�f������W ��,�˓��!궅�-��̶�/�Q2D��y`��Lx���&�爑�l�Ն�I�Qg�,��}]�˖� H�eYI�ë�$!��&Z�h�Q2�;�pzN�mlT� %���� Heat treating should be performed subsequent to welding to obtain uniform high strength. Physical Properties 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 . Alloy Beryllium Nickel + Cobalt Nickel + Cobalt + Iron Copper C17200 1.80 – 2.00 0.2 min. 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 Materials and Product Technology , Vol. 6 ���Ʉ�T�6 Y�j%�9�~��(������N��7+,0 I��g�{m�{�O˟��%�Ϝ۾��W�ʀ�i�~��4���+U���NST)��`:=8�US��hq|��g6�� ����A`Dp�|��Z��r��tJ�_�`8�O�(y������ä��^���$LK�cQ'�5t^\䥁�ݩM���S~�� X[��D�4�*����p�8J��̊R��tm)q8r���7����Rw"c :L� V�� Properties; Rod, Bar & Tube: Berylco Alloy 14 (UNS 17510) Properties; Cast Alloy Properties: Density & Thermal; Cast Alloy Properties: Mechanical; Material Safety. formability. A comprehensive guide to the physical and mechanical properties, ... and physical properties of Alloy M25 are the same as those of unleaded Alloy 25. This alloy has .5% beryllium and can also contain other alloying elements. Copper’s malleability, machinability and conductivity have made it a longtime favorite metal of manufacturers and engineers, but it is its antimicrobial property that will extend that popularity into the future. endobj This grade is supplied in age hardenable temper TD04 (H). The following section will discuss in detail about UNS C17000 beryllium copper alloys. Features 1. Copper beryllium also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. The oxidation state of beryllium compounds is +2. These shapes are produced either by rolling or drawing. Copper Beryllium Wrought Alloy MSDS March 3, 2003 Page 3 of 12 Skin contact with this material may cause, in some sensitive individuals, an allergic dermal response. 10 8 Cycles. !��2e��Eh�A��$�f�� ���ʣc Beryllium copper combines high strength with non-magnetic and non-sparking qualities. These alloys are used in applications, which require high strength and good conductivity. Beryllium copper is a copper alloy that is composed of beryllium bronze and spring copper. C17510 (Beryllium Copper) US EPA Registered Antimicrobial Chemical Composition (%max., unless shown as range or min.) %PDF-1.5 A brief definition of the temper designations is provided below. Hardness ; Temper Heat Treatment Tensile Strength ksi 0.2% offset ksi Elongation % Fatigue Strength . Term contracts & credit cards/PayPal accepted. NKT322 GIGALLOY® is recognized as the best substitute for beryllium copper alloys. The wrought high strength alloys contain 1.6 to 2.0% beryllium … Berylco Tools/Handling; SDS B100 (Cast Materials) SDS B200 (Wrought Materials) NGK Work On Buyer's Premises; Machining Guidelines. Properties, SDS, Applications, Price. Material Notes: Good to excellent corrosion resistance. %PDF-1.3 stream Skin contact may cause irritation. DIMENSIONAL STABILITY In addition, other properties which make beryllium unique among metals for its acoustic characteristics and make it Beryllium Copper 25 is able to be soldered, brazed, and welded by most standard techniques. endobj 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 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 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. <>>> <> This datasheet provides an overview of UNS C17500 copper-cobalt-beryllium alloys. UNS C17500 copper-cobalt-beryllium alloys comprise moderate strength and about 50% IACS conductivity. Selected chemical and physical properties of beryllium, beryllium– aluminium and beryllium–copper alloys, and Beryllium copper combines high strength with non-magnetic and non-sparking qualities. ě�6l��� ��>��kg�]���oӾ�K�C��ጆ2���=q��"��H�_}~���է/��[�/�r��7/o����-�}��m^��jo��O�/3�>����o���n�����Y��䋏?�����8����7dn����-����-'�/�}�Qw�ї��>���O/��w�/������'�?����O���o�/����_>?������G���������S�ɟ� +7v�@=��I�4���f��ZZ��g��Y�}� (t��||�M������s������}��?����?>��^?�X�>��_�~��p�w�O��o��������{��������ۚӮ 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: 2 0 obj 1 0 obj In its age hardened condition C 172 attains the highest strength and hardness of any commercial copper based alloy. 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. 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 . MACHINING COPPER BERYLLIUM What design challenges are you facing today? ksi. Skin contact may cause irritation. the Standard Specification on Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar (B 194). 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 x������}:L�. As noted above, beryllium copper won't spark, and this is another significant benefit the metal alloy has over steel. The excellent balance of its mechanical properties allows it to be widely used for switches, connectors and other electronic components. The available data is to be referred to by the user in order to select the correct alloy and This alloy has .5% beryllium and can also contain other alloying elements. For instance, it very strong, and has non-sparking and non-magnetic qualities. 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 excellent balance of its mechanical properties allows it to be widely used for switches, connectors and other electronic components. <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Copper beryllium materials played an indispensible role in capping the Macondo Well in the Gulf of Mexico oil spill disaster. Strength, resilience, and elastic properties make copper beryllium the alloy of choice. stream 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% … ksi. The combination of cold work and heat treatment define the alloy’s temper. 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. 2, pp.124–146. Notz Metal Ltd, Copper Beryllium 4 State TS (N/mm2) YS 0.2 (N/mm2) Elongation in 50 mm, min. 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. 3 0 obj Copper beryllium high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material. Beryllium-Copper Foil Cu - Be bulk & research qty manufacturer. endobj (%) VPN % IACS Bending radius: t ≤ 1 mm* T // Beryllium Copper Overview. 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. Beryllium copper high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material. Mechanical Properties (measured at room temperature, 68 F (20 C) Additions of other elements to copper strengthen it and form copper alloys, including brasses, phosphor bronzes and copper nickels. Beryllium ores and concentrates 2617.90.0030 Free. Wagner, L. (2015) ‘Material properties of high-strength beryllium-free copper alloys’, Int. Mixing about 2.0% beryllium into copper forms an alloy called beryllium copper that is six times stronger than copper alone. 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. formability. %�쏢 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. x���o��q��{8O�~m�D�_�( The brazing temperature must be kept under 1450º F and cycle time minimized to avoid loss of heat treated strength. Beryllium copper also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. 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. Strength, resilience, and elastic properties make beryllium copper the alloy of choice. Copper beryllium can be supplied in the form of strip, rod, bar, wire or tubing as cold worked product. 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 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. There are two groups of copper beryllium alloys, high strength alloys and high conductivity alloys. This is popular in industrial applications because it has many appealing physical properties. Standard beryllium copper alloys contain close to 2% beryllium, while the beryllium content in proprietary alloys can range from 1.5% to 2.7%. Due 4 0 obj Features 1. J. C17200 (Beryllium Copper) US EPA Registered Antimicrobial Chemical Composition (%max., unless shown as range or min.) Beryllium copper is a copper alloy that is composed of beryllium bronze and spring copper. 10 8 Cycles. ��݇!�#�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. Design feature for a copper alloy it can benefit everything from common surfaces! Metal Ltd, copper beryllium high strength and hardness of any commercial copper based.... Age hardenable temper TD04 ( H ) are ductile, heat treatable and be! Switches, connectors and other electronic components and about 50 % IACS conductivity spring copper ; SDS B100 Cast! 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Properties and heat transfer qualities as the main reasons that they use these alloys are used for switches, and! Thermal conductivities is recognized as the main reasons that they use these alloys are used applications. Is supplied in the form of strip, rod, bar, wire or tubing cold. Transfer qualities as the best substitute for beryllium copper alloys ’, Int in the form of,! Percent higher than other specialty copper alloys comprise moderate strength and hardness of any commercial based... Hardenable temper TD04 ( H ) �f�� ���ʣc x������ }: L� phosphor and... Or more UNS C17500 copper-cobalt-beryllium alloys can be mill hardened tempers and heat transfer as! Sheets, and elastic properties make copper beryllium Materials played an indispensible role in capping the Macondo Well the. Worked product be supplied in the form of strip, rod, bar, wire or tubing as cold product! 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