Jun 28, 2013· Beryllium-copper alloys are known for their unique combination of strength, hardness and corrosion resistance. One important characteristic of this alloy is that beryllium-copper can be softened or hardened at will by two simple heat treatment processes.
While many nonferrous alloys meet nonsparking standards, only beryllium copper has the superior strength and hardness not found in safety tools made from aluminum, bronze, and brass. The nonmagnetic and corrosion-resistant properties of our tools are well suited for industrial and high technology applications.
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.
Busby Metals supplies Copper Beryllium in a range of tempers, and in strip, rod, bar, wire, rod, tube, and plate form. Beryllium copper alloys are used in a variety of applications including automotive, industrial, and oil & gas drilling. Busby Metals is your go-to beryllium supplier.
Beryllium Copper Overview. Copper beryllium alloys are used for their high strength and good electrical and thermal conductivities. ... The formation of G-P zones usually coincides with a change in properties. In the case of beryllium copper alloys, the property change is an increase in strength. ... Mill hardened to TMOO temper to achieve ...
C17200 Copper (CDA 172) ASTM B196, AMS 4533, SAE J461, RWMA CLASS IV. C17200 is also known as Alloy 25 and is the most commonly utilized beryllium copper alloy and is notable for exhibiting the highest strength and hardness compared to commercial copper alloys.
Home Beryllium Copper Wire Heat Treatable, Alloy 25 (C17200 and C17300) 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.
Pure beryllium metal did not become readily available until 1957, even though it had been used as an alloying metal to harden and toughen copper much earlier. Beryllium could be produced by reducing beryllium compounds such as beryllium chloride with metallic potassium or sodium.
Age Hardening Beryllium Copper. In its age hardened condition, Beryllium copper C172 (Alloy 25) attains the highest strength and hardness of any commercial copper base alloy. The high-conductivity of beryllium copper alloys is ideally suited to applications requiring high operating temperatures, high strength, and/or high conductivity.
These Copper- Beryllium (PH) Alloys get their strength from "Precipitation Heat Treating". This grade of beryllium copper material has a very high hardness to conductivity ratio and is good for high-stress applications where erosion is a concern.
Beryllium copper has high corrosion resistance and exceedingly good biofouling resistance, though its manufacturing is limited these days due to potential health effects of beryllium fume and powder inhalation during manufacturing. Nevertheless, in its age hardened condition, beryllium copper attains the highest strength and hardness of any ...
Mead Metals carries 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. We offer numerous secondary services to simplify our customers' production processes.
Farmer's Copper Ltd. inventories C17200 Beryllium Copper. The principle characteristics of alloy 172 are the excellent response to precipitation-hardening treatments, excellent thermal conductivity, and resistance to stress relaxation. ... A low temperature heat treatment (600 degrees for 2-3 hours) produces maximum strength and hardness ...
copper beryllium aloy sheet and strip, half-hard: astm: b194: copper beryllium alloy plate, sheet, strip, and rolled bar: electric connector & spring contact: astm: b888/b88m: copper alloy strip for use in manufacture of electrical connectors or spring contacts : sae: j461: wrought and cast copper alloys: sae:
Copper-Beryllium Alloys (Beryllium Bronze) The cause for precipitation hardening of CuBe materials is the rapidly diminishing solubility of beryllium in copper as temperature decrease. As the phase diagram for CuBe shows, 2.4 wt% of Be are soluble in Cu at 780°C Figure 1 .
C175 Beryllium Copper. C175 Precipitation hardened alloy with good thermal conductivity and high hardness.
Beryllium-copper has long been used for non-sparking tools in the mining, gas and petrochemical industries. Because of the excellent fatigue resistance, beryllium-copper is widely used for springs, pressure responsive diaphragms, flexible bellows, connectors, contacts and relays, which are all subject to cyclical loading.
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 …
Guide to Beryllium Copper. Guide to Beryllium Copper strip rod wire bar tube plate We are committed to fulfilling customer ... strength and hardness of any commercial copper base alloy. The ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Also, in the fully aged ...
Beryllium copper alloys have features that include the fact that they are great conductors of temperature and are resistant to stress relaxation. Class 3 C17510 beryllium copper is a much better conductor than that of its Class 4 C17200 counterpart.
Copper Alloy C17200 is the most commonly specified copper beryllium alloy. In its age hardened condition, it attains the highest strength and hardness of any commercial copper base alloy. The ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45.
B194-15 Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar ~ copper alloy plates~ copper alloy sheets~ copper alloy strips~ rolled copper alloy bars~ ... elongation, and Rockwell hardness requirements. This abstract is a brief summary of the referenced standard. It is informational only and not an official ...
Heat Treating Copper Beryllium Parts Heat treating is key to the versatility of the copper beryllium alloy system. Unlike other copper base alloys which acquire their strength through cold work alone, wrought copper beryllium obtains its high strength, conductivity, and hardness
Beryllium Copper Round Bar C173 is strong as alloy steel, but with superior conductivity, non-sparking, non-magnetic and excellent corrosion resistance. C173 is the "free machining" alloy in the Beryllium Copper family. These bars come in a hard temper and unpolished finish.
Beryllium copper alloys are vital to a number of industries due to their unique combination of strength, hardness, conductivity, and resistance to corrosion. Standard beryllium copper alloys contain close to 2 percent beryllium, while the beryllium content in proprietary alloys can range from 1.5 to 2.7 percent.
Mill-hardened Products . Special heat-treating of the wire at the NGK mill produces a "Mill-Hardened" (HM) tempered Beryllium Copper wire which can then …
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Briefs "Heat Treating Copper Beryllium" and "Heat Treating Distortion of Alloy 25 Copper Beryllium". MILL HARDENED COPPER BERYLLIUM TEMPERS If the high strength of Alloy 25 is desired, but heat treating is an obstacle, then mill hardened material should be purchased. The mill hardened versions of Alloy 25 are called Alloy 190 and Alloy 290.