Hangzhou Cuberyllium Metal Technology Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days |
| Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Name | Dia.1.5mm C17510 Block |
| Diameter Range | 0.08mm～6mm |
| ASTM | ASTM B534 |
| Temper | Hard |
| Surface | Bright |
| Heat Treatment | 3 hr 315C-330C |
| Typical Application | Plastic moulds |
| Shape for available | Block&plant&Disc |
| Brand Name | CUBERYLLIUM |
| Model Number | C17510 |
| Certification | ISO ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days | Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Name | Dia.1.5mm C17510 Block | Diameter Range | 0.08mm～6mm |
| ASTM | ASTM B534 | Temper | Hard |
| Surface | Bright | Heat Treatment | 3 hr 315C-330C |
| Typical Application | Plastic moulds | Shape for available | Block&plant&Disc |
| Brand Name | CUBERYLLIUM | Model Number | C17510 |
| Certification | ISO ROHS | Place of Origin | China |
| High Light | c17510 copper alloy Dia 1.5mm ，beryllium copper astm b534 c17510 cond tf00 ，beryllium copper block | ||
CUBERYLLIUM-C751 (C17510) Dia20mm Rod by ASTM B441 for Corrosion resistant components
CUBERYLLIUM® manufactures copper beryllium in several distinct compositions. These fall into two categories: alloys selected for high strength (Alloys 172,173,170) and alloys selected for high conductivity (Alloys 751,750,741). And Gost standard QBe2,QBe1.9Ti for Russia Market. Also Supply Master alloy : CuBeryllium-200; CuBeryllium-275);CuBeryllium-350 and Cuberyllium-400 to global factory.
CUBERYLLIUM ®-751 also named -C17510 (CDA 751) Alloy 751 is a high conductivity copper beryllium alloy used in applications requiring a combination of high thermal conductivity with moderate strength. Alloy 751, supplied with certified mechanical properties, is fully heat treated and no additional treatment is required. Alloy 751 is nonmagnetic and provides excellent resistance to thermal fatigue.
Chemical Composition:
| CUBERYLLIUM® Brand | UNS-Number | Beryllium | Nickel | Fe | Si | Copper |
| Cuberyllium-C751 | C17510 | 0.20-0.60 | 1.4～2.2 | <0.1 | <0.2 | Balance |
Related material specifications
ASTM B441 ASTM B534 SAE J461. SAE J463
Typical Physical Properties:
| PRODUCT PROPERTY | US CUSTOMARY | METRIC |
| Coefficient of Thermal Expansion | 9.8 . 10-6 per oF (68-392 F) | 17.6 . 10 6 per C (20-200 C) |
| Density | 0.317 lb/in3 @ 68 F | 8.77 gm/cm3 @ 20 C |
| Electrical Conductivity | 48 %IACS @ 68 F | 0.281 MegaSiemens/cm @ 20 C |
| Electrical Conductivity | 45 %IACS @ 68 F | 0.263 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 22.8 ohms-cmil/ft @ 68 F | 3.79 microhm-cm @ 20 C |
| Melting Point Liquid US | 1955 F | 1068 C |
| Melting Point Solid US | 1885 F | 1029 C |
| Modulas of Elasticity in Tension | 19200 ksi | 132400 MPa |
| Modulas of Rigidity | 7500 ksi | 51710 MPa |
| Specific Gravity | 8.77 | 8.77 |
| Specific Heat Capacity | 0.1 Btu/lb/F @ 68 F | 419.0 J/kg . K at 293 K |
| Thermal Conductivity | 120.0 Btu . ft/(hr . ft2 . F) @ 68 F | 207.7 W/m . K at 20 C |
Typical Applications
| • Bearings and bushes |
| • Plastic moulds |
| • Corrosion resistant components |
| • Current carrying springs |
| • Welding electrodes |
| • Electrical and electronic connectors |
Product Photo:
Weldability
Soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are all recommended
Corrosion Resistance
Alloy 751’s corrosion resistance is similar to pure copper. It resists corrosion in sea water, most organic solutions, non- oxidizing acids, and dilute alkalis. Alloy 751 is not subject to hydrogen embrittlement, and it resists stress corrosion cracking in sulfide and chloride solutions. Alloy 751 is not recommended for use with ammonium hydroxide or strongly oxidizing acids.
Fabrication
Key Technology of Beryllium Copper(Heat treatment)
Age Hardening
Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.
FAQ:
Q1:Could you produce Beryllium Copper strip by Mill Hardened process.
A1:Yes, we could produce AM(TM00), 1/2HM(TM01).HM(TM04) XHM(TM06) XHMS(TM08).,we are the only factory could do harden strip in China.
Q2: What’s the advantages the Beryllium Copper of CUBERYLLIUM®.
A2: 1: The Biggest Coil weight could be reach 1200kg/Coil
2:We are the only one who melting by Vacuum semi-Continuous Furnace.
3:Surface further polishing for top clients.
Q3: Why you melting by Vacuum semi-Continuous Furnace.
A3:Could be get the Cast ingot without gas,smaller segregation, Grain Refinement
Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
8000K-10000K
Employee Number:
100~130
Ecer Certification：
Verified Supplier
Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe... Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe...
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