PB102 (CuSn5) is the standard grade of wrought phosphor bronze, containing additions of around 5% tin and up to 0.4% phosphorus. PB1 is a widely used continuously cast Phosphor Bronze containing 10.2-11.5% Tin. It is used for general purpose applications, particularly when cold formability combined with good mechanical properties is required, and has excellent soldering, brazing and butt welding capability. We connect engineers, product designers and procurement teams with the best materials and suppliers for their job. PB1 is a cast material containing 10-11.5% tin and small amounts of phosphorus. Thomas Regional® are part of Thomasnet.com. They have excellent cold workability, … Phosphor Bronze PB1 has high mechanical strength and has good conductivity and wear resistance . PB102 is the standard grade of wrought phosphor bronze, containing additions of around 5% tin and up to 0.4% phosphorus. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek Suits — Please let us know. By using this site, you agree to our. The alloys typically contain up to 10% tin and up to 0.35% phosphorus. Can Amazon Monitron Empower You to Easily Implement Predictive Maintenance? Below, in Figure 1, is a qualitative chart depicting the composition of phosphor bronze: From examining Figure 1, it may be difficult to understand why phosphor bronze is named as such when it is mainly an alloy of copper and tin. brinell hard. Chemical properties. Enlist Your Company ico-arrow-default-right. For reference, the Rockwell B hardness of copper is around 50, so it is clear from Table 1 that phosphor bronze is more scratch-resistant than its pure form. Therefore, phosphor bronze has been used for a long time as a material in electrical switches, fasteners, connectors, and more, as it can bare both mechanical and electrical loads better than typical copper counterparts. By examining the physical, chemical, and mechanical properties of phosphor bronze, this article aims to help interested designers determine if this copper alloy will be applicable to their projects. Phosphor bronze’s main disadvantages can be its lower electrical conductivity, as phosphorus will reduce the ability of the metal to conduct current, and its price tag. When combined with its good spring characteristics, this creates an alloy that is strong and will stay strong. Sn. High Strength (C5240) Phosphor Bronze: Strips * Please contact Harada Metal Industry for non-standard and out of range requirements for chemical compositions, mechanical properties and thicknesses of the Standard. When gas tungsten arc welding with Phos-Bronze C, preheating is recommended. They are exceptionally elastic in nature, resistant to fatigue and corrosion, and are readily formable, castable, and solderable. Phosphor Bronze can resist pounding very well and has good corrosion resistance especially against seawater. Weight % Comment. Stay up to date on industry news and trends, product announcements and the latest innovations. shear strength fatigue strength* izod impact strength in. Yield Strength (1/2 Hard): 47 to 68 x 1000 psi: Yield Strength (1/4 Hard): 22 to 52 x 1000 psi: Yield Strength (3/4 Hard): 61 to 75 x 1000 psi: Yield Strength (Annealed): ↡ 19 to 29 x 1000 psi: Yield Strength (Extra Hard): 85 to 102 x 1000 psi: Yield Strength (Extra Spring Hard): 98 to 110 x 1000 psi: Yield Strength (Hard): 74 to 88 x 1000 psi Bronze vs. Brass - What's the Difference? Table 1 shows hardness values from the Rockwell B scale, which is often used to describe the hardness of copper alloys and other metals. Phosphor Bronze PB1 can be soldered and brazed. While the addition of tin increases the overall corrosion resistance and strength. What is the Coefficient of Thermal Expansion? It is a common measure of a material’s non-yielding strength, as stress below this point will not bend or stretch the alloy (though, there are always exceptions). Their density is around 8.8 g/cm3, and most forms of these alloys respond to hot working, cold working, and heat treatment. If that’s okay, click “Accept all.” To change your preferences, click “Open cookie settings.” You will find more information about cookies on our privacy policy page. C51000 Phosphor Bronze … Phosphor bronze alloys such as C52100, also known as C521, consist of copper with 0.50–11.00% of tin and 0.01–0.35% phosphorus. Heat Treatment: Processes and Applications. In addition, it has a moderately high electrical conductivity and a fairly low tensile strength. The results showed that the yield strength and tensile strength of C5191 phosphor bronze under high strain rates deformation increased by 32.77% and 11.07% respectively compared with quasi-static condition, the strain hardening index increases from 0.075 to 0.251, and the strength of the material strain rates sensitivity index change from 0.005 to 0.022, which presented a clear sensitive to strain … We will first examine the composition of phosphor bronze, and then discuss its strengths, drawbacks, mechanical properties, and finally common applications of such a useful metal. Copper Alloys are suppliers & manufacturers of leaded phosphor bronze alloys. Phosphor bronze is a member of the family of copper alloys. All About Aluminum Bronze - Strength, Properties and Uses. Yield Strength, psi: 20,000: Elongation in 2" 10%: Brinell Hardness: 65: Chemistry: Copper (Cu) 81.0 - 85.0%: Tin (Sn) 6.3 - 7.5%: Lead: 6.0 - 8.0%: Zinc: 2.0 - 4.0% : Aluminum Bronze. Phosphor bronze can be bought with increased lead levels that will remove its machining difficulty, as it becomes more self-lubricating. Cu-Balance. List your company on Matmatch now and reach engineers around the world looking for such materials. If it sounds attractive to your application, be sure to contact your supplier, as they will have the newest alloys available. Phosphor bronze 5% Sn, UNS C51000, H02 Temper flat products Categories: Metal; Nonferrous Metal; Copper Alloy; Bronze. This material data has been provided by Matmatch. For example, if etching and inlay is part of your application, phosphor bronze may be a good balance between strength and workability, but this is dependent upon the specific alloy type and strengthening procedures. It is used for general purpose applications, particularly when cold formability combined with good mechanical properties is required, and has excellent soldering, brazing and butt welding capability. It is a useful measure for fabricators when machining, as well as in applications where the material must keep its form without jeopardizing the structure’s integrity. Mechanical Properties (measured at room temperature, 68 F (20 C) Temper SectionCold Size Work Typ/ Min Temp Tensile Strength Yield Strength … The addition of tin will increase this resistance along with its strength, and the addition of lead will make a phosphor bronze that is colloquially known as the “Machinist’s friend” (alloy COLPHOS 90/C54400), as it is nearly indistinguishable from free-cutting brass alloys. Phosphor bronze has a decently high elastic modulus (almost half that of most steels), which suggests it is not as strong as other alloys but can hold its own under moderate conditions. For Round, Half Round and Square Wire. Phosphor Bronze PB1. Phosphor bronze combines good strength with high fatigue resistance without having to compromise on its machinability. Aluminum bronzes are most valued for their higher strength and corrosion resistance as compared to other bronze alloys. California Do Not Track Notice. COVID-19 Response They are also known as tin bronzes, but always have some amount of phosphorus present to be truly considered a phosphor bronze. Specifications Met: ASTM B103. P. 0.2 %. Can Your Company Help Provide Critical Supplies? Commercial Bronze, 90%: Annealed, 575 C, 3 hr: Rf 49: 0.051: 230: Red Brass, 85%: Cold drawn 14%: Ag, Mg (trace) Rf 64: 0.025: 443: Admiralty Arsenical: Annealed, 575 C, 1 hr: As, 0.041: Rf 55: 0.144: 464: Naval Brass: Annealed, 593 C, 1 hr: Rb 57: 0.036: 510: Phosphor Bronze, 5% A: Spring cold drawn 85%: Rb 94: 0.101: 614: Aluminum Bronze D: Commercial anneal: Al, 6.57: Rb 97: 0.036: 647: … Most phosphor bronze alloys are tarnish and corrosion resistant, making them useful in electrical conduit and other caustic environments. Modulus of elasticity, or Young's modulus, describes the ability of a material to elastically deform- that is, how stiff a material is. C51000 Phosphor Bronze alloy possess a higher yield strength than is readily available in most cast products. Show Phosphor Bronze materials with Yield strength Rp0.2 of 380 - 420 MPa at 20 °C. This causes phosphor bronze to be both useful for shaping operations and more difficult to machine, but more on this in a bit. It may be helpful to review our article on the types of bronzes, so as to understand the commonalities between copper alloys and their popular applications. Below is a list of phosphor bronze applications but know that it has many uses outside of this list, and new applications are still being developed. Typical applications for phosphor bronze include bearings, bushings, gears, pinions, shafts, thrust washers and valve parts. Counterintuitively, a higher Youngs modulus suggests a more elastic material, but this is not a measure of “stretchiness”; it is a measure of internal material strength and how likely the material is to return to its original shape in the presence of an increasing force. Tensile yield strength is a stress value that determines the point after which the material will plastically deform. underload) yield strength (0.2% offset) yield strength (0.05% offset) el rockwell hardness vickens hard. Most alloys form an attractive patina in the presence of oxygen and are therefore also useful for decorative applications. CuSn6 - UNS.C51900 Phosphor Bronze Alloys, which is a 6% tin bronze distinguished by a very good combinatio of strength and electrical conductivity. 5 %. Cu Fe Pb P Sn Zn Min./Max.Rem..10.05.03-.354.2-5.8.30 Nominal 94.8 - - .20 5.0 - Note: Cu + Sum of Named Elements, 99.5% min. Terms and Conditions, Material Notes: Good to excellent corrosion resistance. The phosphorus increases the wear resistance and stiffness of the alloy. Electrical conductivity (relative to pure copper). The higher tin content, at 7-9%, gives Phos-Bronze C weld deposits greater hardness and higher tensile/yield strength than C518 (Phos-Bronze A). It conforms to BS1400 PB1 CuSn10P and BS EN 1982-2008 GC CC481K CuSn11P-C. C51000 "5% A" Phosphor Bronze has an excellent combination of ductility and strength. We are largest Manufacturer of Phosphorous Bronze Fasteners, Phosphor Bronze Bolts and Nuts. Check Price of Uns C51900 Threaded Rod, C54400 Bronze … PB103 is also renowned for its excellent tarnish resistance and corrosion resistance to a wide range of waters and chemicals in environments such as paper and textile manufacturing plants. Privacy Statement and Because 510 bronze is very strong and formable, it is the best choice for applications involving repetitive motion, such as springs, bellows, and switches. Thomas Register® and The phosphorus increases the wear resistance and stiffness of the alloy. C50100 bronze is a bronze formulated for primary forming into wrought products. UNS C50100 Phosphor Bronze. See Phosphor bronzes meets many designer specifications and is a proven engineering material. Matmatch uses cookies and similar technologies to improve your experience and measure your interactions with our website. Bronze has come a long way from just being an alloy of copper and tin; it is now a broader class of copper alloys that are still finding new uses to this day. Tungsten vs Tungsten Carbide - What's the Difference? There are tubes, bars and plates of different thicknesses available in phosphor tin bronze. ico-arrow-default-right. (All compositions mentioned in this article refer to percent by weight.) The dust and fumes of phosphor bronze are also toxic when inhaled, so be wary of both your wallet and your lungs. C51000 (Phosphor Bronze, 5% A) US EPA Registered Antimicrobial Chemical Composition (%max., unless shown as range or min.) Yield Strength: 80, 000 psi. Phosphor bronze possesses a high yield strength and corrosion resistance and is typically used for bearings, springs, bolts, and other components. Young's Modulus: Definition, Measurement, and Typical Values. It is suitable for contact springs and diaphragms. This section will briefly explain each property and show how they make this copper alloy unique. We also use them to provide you more relevant information and improve our platform and search tools. They are also resistant to fatigue, meaning they retain their strength over many cycles of loading. https://www.chemistrylearner.com/phosphor-bronze.html, https://www.copper.org/publications/newsletters/innovations/2001/06/phosphor-bronze, https://www.columbiametals.com/files/products/84.pdf, http://www.matweb.com/search/datasheet.aspx?matguid=97d71ced64534f4ba13b763e5f35e0c8, Top Tungsten and Tungsten Carbide Manufacturers and Suppliers in the USA, Different Types of Aluminum Grades (Properties and Uses), 6061 Aluminum vs. 7075 Aluminum - Differences in Properties, Strength and Uses, 6061 Aluminum vs. 5052 Aluminum - Differences in Properties, Strength and Uses, 6061 Aluminum vs. 6063 Aluminum - Differences in Properties, Strength and Uses, 6061 Aluminum vs. 2024 Aluminum - Differences in Properties, Strength and Uses, 3003 Aluminum vs. 6061 Aluminum - Differences in Properties, Strength and Uses, All About 5052 Aluminum (Properties, Strength and Uses), All About 2024 Aluminum (Properties, Strength and Uses), All About 6063 Aluminum (Properties, Strength and Uses), All About 3003 Aluminum (Properties, Strength and Uses), Top Aluminum Suppliers and Manufacturers in the USA, All About 6061 Aluminum (Properties, Strength and Uses), All About 7075 Aluminum (Properties, Strength and Uses), Titanium: Density, Other Characteristics, and Uses. Technological properties. Types of Tungsten Alloys - Properties and Uses, All About Bearing Bronze - Strength, Properties, and Uses, By Relentlessly Pursuing Process Improvement, This CEO Built a Business That Withstood COVID-19. strength yield strength (0.5%ext. This article presented a brief summary of the properties, strength, and applications of phosphor bronze. We are using the power of our platform to aid in the mass shortage of critical supplies. Element. PHOSPHOR BRONZE C51000 GRADE A. Hardness: Rockwell B90 (Medium) Temper: H08 (Spring) Heat Treatable: No. Also, with excellent corrosion and fatigue resistance. Alloys compared to this reference with a score lower than 100% are more difficult to machine, and this is generally the case with phosphor bronzes; however, phosphor bronze can be specially made to address these concerns (along with most other alloys, depending upon your source). 2.1020 (CuSn6) phosphor bronze containing 6% tin which gives the alloy improved wear resistance and higher strength properties. The material: phosphor bronze; the someone: Olin Corporation. PB102 is particularly suitable where cold formability, good mechanical properties and high corrosion resistance are required. The diversification of bronze can make material selection difficult, however, so this article will help alleviate some confusion by exploring one kind of bronze, the phosphor bronzes. The addition of lead will make phosphor bronzes stronger and more machinable, but unleaded phosphor bronzes are also strong and resistant by themselves. Aufhauser Phosphor Bronze C filler metal is used quite extensively for surfacing applications. Below, in Figure 1, is a qualitative chart depicting the composition of phosphor bronze: Materials with lower hardness values are generally softer, meaning they are more easily scratched, dented, and locally deformed on their surface, while higher numbers suggest a material that is difficult to scratch (think borosilicate glass, ceramic, etc.). The addition of phosphor in this bronze alloy increases wear resistance, fatique resistance, and hardness. Phosphor Bronze CDA510 Phosphor bronze CDA510 is a copper based material primarily used as spring material with good strength, formability and corrosion resistance. A high Youngs modulus, therefore, means a generally strong material as it will not plastically deform under increasing loading conditions. Application areas. It shows the following features and properties: Show Phosphor Bronze materials with Elongation of 12 - 25 % at 20 °C, Show Phosphor Bronze materials with Tensile strength of 280 - 500 MPa at 20 °C, Show Phosphor Bronze materials with Yield strength Rp0.2 of 380 - 420 MPa at 20 °C, Offshore & marine: Marine hardware and fasteners;Power generation: Electrical springs and contacts;Other: Pump and valve spindles, fasteners, sleeve bushings, springs, shafts, flanges, architectural and decorative components, lock washers, spring washers and masonry fixings. C51000 Phosphor bronze can be readily brazed or soldered. Capacity for being cold worked is good. Thomas uses cookies to ensure that we give you the best experience on our website. While not a standout alloy in any one of these categories, its ability to be both resistant, strong, and conductive means electrical components made from phosphor bronze will last longer than copper analogs. COVID-19 Response: Source manufacturers & distributors providing COVID-19 medical supplies These alloys are notable for their toughness, strength, … Offshore & marine: Marine hardware and fasteners;Power generation: Electrical springs and contacts;Other: Pump and valve spindles, fasteners, sleeve bushings, springs, shafts, … Phosphor bronzes have been around for a long time. Thomasnet Is A Registered Trademark Of Thomas Publishing Phosphor tinbronze. In strip form, they are widely used for, among other things, electrical and electronic connectors. The tin increases the corrosion resistance and strength of the alloy. Take a look at our wide selection including BS1400 LPB10 & CuSn7PbP. Outline. Phosphor bronze has been used for many years in electrical components, but it is still finding new uses thanks to technological advances and the demand for more specialized materials. 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Containing 10-11.5 % tin this copper alloy ; bronze largest Manufacturer of Phosphorous bronze Fasteners, phosphor bronze %. Bronze possesses a high Youngs modulus, therefore, phosphor bronze yield strength a generally strong material as it will not deform... Mechanical properties California Do not Track Notice & manufacturers of leaded phosphor bronze of thomas Company... Toughness, strength, properties and high corrosion resistance are required uses cookies and similar technologies to improve experience. Toxic when inhaled, so be wary of both your wallet and your.. Known as tin bronzes, but unleaded phosphor bronzes have been around for a time! The right alloy selection our website remove its machining difficulty, as they will have the newest alloys.! Brief summary of the family of copper, while most phosphor bronze are also to. Mechanical strength with good ductility, corrosion resistance and wear resistance and strength pb102 particularly! 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