Brand:ALB-ALLOY
MOQ:300
Quantity:20
Alloy | Shape | Chemical Composition | Rockwell Hardness at 20 C(68 F) | Electrical Conductivity at 20 C(68F)
| Thermal | Melting range | Coefficient of Thermal Expansionat 20 C(68 F) | Tensile Strength at 20 C(68 F) | Elongation at 20 C(68 F) |
UNS | Rods/Bars/ Plates/Tubes/ Sheets/Wires | Be: 1.85-2.10%
| HRB
| %IACS at 68 F | Btu/(ft-hr. F) at 68 F | F | 10-6 per F (68-572 F) | ksi | % |
DIN | MegaSiemens /cm at 20 C | W/m K at 20 C | C | 10-6 per C (20-300 C) | MPa | ||||
C17500 | 95 Min. | 45 Min. | 126 | 1832~1958 | 10 | 105 Min. | 10 Min. | ||
CuCo2Be CuCoBe | 0.263 Min. | 218 | 1000~1070 | 18 | 723 Min. |
Theabove table shows some principal mechanical properties ofC17500--CuCo2Be Cobalt Beryllium Copper at 20C(68F).
C17500Details:
C17500 Cobalt BerylliumCopper
CuCo2Be—C17500 (CDA 175) CobaltBeryllium Copper is primarily utilized in the industry applicationsthat require most highly thermal or electrical conductivity, whichfeatures a cobalt alloying addition (2.40-2.70%). C17500 alsoOffers good strength and hardness characteristics coupled withconductivity in the range of 45-60 percent of copper with ultimatetensile and hardness properties approaching 140 ksi and RB 100respectively.
Typical Application for C17500 CobaltBeryllium Copper Alloys:
Electrical Industry: Fuse Clips, Switch Parts,Relay parts, Connectors, Spring Connectors
Fasteners: Washers, Fasteners
Industrial: Springs, Seam Welding Dies, ResistanceWelding Equipment, Resistance and Spot Welding Tips, Tooling forPlastic Moulds, Die–Casting Plunger Tips.
InternationalSpecification:
Rods/Bars/Tubes:ASTM B441, SAEJ461, 463; RWMA Class 3
Strips: ASTM B534
Sheets: ASTM B534
Wires: ASTM B441
Plates: ASTM B534, SAE J461, 463; RWMA Class3
European Standards: CuCo2Be,DIN 2.1285; CW104C to EN
Note:
ASTM: American Society forTesting and Materials
SAE: Society of Automotive Engineers
AMS: Aerospace Materials Specification (Publishedby SAE)
RWMA: Resistance Welder Manufacturers''Association
Note: Unless otherwise specified, material will beproduced to ASTM.
Beryllium CopperSeries:
UNS C17200/CuBe2/BerylliumCopper
UNS C17300/CuBe2Pb/LeadedBeryllium Copper
UNS C17500/CuCo2Be/CobaltBeryllium Copper
UNS C17510/CuNi2Be/NickelBeryllium Copper
CuCo1Ni1Be/CuCoNiBe/Cobalt NickelBeryllium Copper
Cobalt Beryllium Copper Bar
