0.254 X 8.2mm ASTM B196 CuBe2 Copper Strips For Bearings
Brand Name:OHMALLOY
Certification:ISO 9001
Model Number:C17200
Minimum Order Quantity:20KGS
Delivery Time:10-20 working days
Payment Terms:T/T
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0.254*8.2mm Astm B196 CuBe2 Copper Strips For Bearings
Product Normal Description:
Product Name: High strength and conductivity copper strips
Grade: CuBe2
Standard: ASTM B194, SAE J463, J461
Product Specification: 0.1mm-0.5mm
State: Annealed (A or TB00)
Typical Application: used for bearings
Chemical Composition of CuBe2 Copper Alloy:
Product Grade: UNS. C17200
Beryllium(Be): 1.80-2.00%
Cobalt(Co) + Nickel(Ni): 0.20% Min
Cobalt(Co) + Nickel(Ni) + Iron(Fe): 0.60% Max
Lead: 0.02% Max
Copper(Cu): Balance
Note: Copper plus additions equal 99.5% Minimum.
Typical Physical Properties of CuBe2 Copper Alloy:
| Density (g/cm3): | 8.36 |
| Density before age hardening (g/cm3): | 8.25 |
| Elastic Modulus (kg/mm2 (103)): | 13.4 |
| Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): | 17 x 10-6 |
| Thermal Conductivity (cal/(cm-s-°C)): | 0.25 |
| Melting Range (°C): | 870-980 |
Temper Designations of CuBe2 Copper Strip:
| UALLOY | ASTM | Mechanical and Electrical Properties of Copper Beryllium Strip | ||||||
| Designation | Description | Tensile Strength (Mpa) | Yield Strength 0.2% offset | Elongation Percent | HARDNESS (HV) | HARDNESS Rockwell B or C Scale | Electrical Conductivity (% IACS) | |
| A | TB00 | Solution Annealed | 410～530 | 190～380 | 35~60 | <130 | 45~78HRB | 15～19 |
| 1/2 H | TD02 | Half Hard | 580～690 | 510～660 | 12~30 | 180~220 | 88~96HRB | 15～19 |
| H | TD04 | Hard | 680~830 | 620~800 | 2~18 | 220~240 | 96~102HRB | 15～19 |
| HM | TM04 | Mill hardened | 930～1040 | 750～940 | 9～20 | 270～325 | 28～35HRC | 17～28 |
| SHM | TM05 | 1030～1110 | 860～970 | 9～18 | 295～350 | 31～37HRC | 17～28 | |
| XHM | TM06 | 1060～1210 | 930～1180 | 4～15 | 300～360 | 32～38HRC | 17～28 | |
| The Fabrication Properties of CuBe2 (C17200) Copper Alloys | |
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| Hot Working |
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| Cold Working |
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| Annealing |
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| Other fabrication properties |
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0.254 X 8.2mm ASTM B196 CuBe2 Copper Strips For Bearings
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