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Round Rod CW101C High Hardness Copper Alloy C17200
Round Rod CW101C High Hardness Copper Alloy C17200
Round Rod CW101C High Hardness Copper Alloy C17200
Round Rod CW101C High Hardness Copper Alloy C17200
Round Rod CW101C High Hardness Copper Alloy C17200
Round Rod CW101C High Hardness Copper Alloy C17200

Round Rod CW101C High Hardness Copper Alloy C17200

Min.Order: 500
Product origin: Shanghai, China
Infringement complaint: complaintComplaint
US$ 7.8 ~ 11.22

Description
Round Rod CW101C High Hardness Copper Alloy C17200

copper beryllium manufacturer
Unusual wear resistance 
High property levels 
High yield strength 
High hardness values
 
Beryllium Copper Chemical Composition
ASTMCuNiCoBe
C17200Balance111.80-2.10
C17000Balance111.60-1.85
C17300Balance111.85-2.10
 
 
ASTMCuNiCoBe
C17500Balance-2.4-2.70.4-0.7
C17510Balance1.4-2.20.30.2-0.6
 
 beryllium copper C17200
 
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 alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.
 
Chemical Composition
ElementComponent
Be1.85-2.10%
Co+Ni0.20% Min
Co+Ni+Fe0.60% Max.
CuBalance
 
Typical Physical Properties
Density (g/cm3)8.36
Density before age hardening (g/cm38.25
Elastic Modulus (kg/mm2 (103))13.40
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
 
Mechanical property:(before heat treatment)
 
statusTensile strength
(Kg/mm3)		Hardness
(HV)		Conductivity
( IACS%)		Elongation
(%)
H70-85210-240222-8
1/2H60-71160-210225-25
042-5590-1602235-70
 
 Mechanical property:(after heat treatment)
 
statusTensile strength
(Kg/mm3)		Hardness
(HV)		Conductivity
(IACS%)		Elongation
(%)
H130-151380-420221-5
1/2H126-147370-410222-7
0112-135350-339223-11
 
 
Features 
 
1. High thermal conductivity
 2. High corrosion resistance, especially suitable for polyoxyethylene (PVC) products mold.
 3. High hardness, wear resistance and toughness, as inserts used with mould steel and aluminium can make the mold play a   highly efficient, prolong the service life.
 4. Polishing performance is good, can achieve high mirror surface precision and complicated shape design.
 5. Good tackiness resistance, easy to welding with other metal, easy to machining, there is no need additional heat treatment.





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