C17200 TM06 Aging hardening treatment Beryllium Copper
Strip,0.1*250mm 340HV hardness Beryllium Copper Strip QBe2
copper beryllium manufacturer
Unusual wear resistance
High property levels
High yield strength
High hardness values
C17200/ C17500 copper beryllium manufacturer
Beryllium Copper Chemical Composition
| ASTM | Cu | Ni | Co | Be |
| C17200 | Balance | 1 | 1 | 1.80-2.10 |
| C17000 | Balance | 1 | 1 | 1.60-1.85 |
| C17300 | Balance | 1 | 1 | 1.85-2.10
|
| ASTM | Cu | Ni | Co | Be |
| C17500 | Balance | - | 2.4-2.7 | 0.4-0.7 |
| C17510 | Balance | 1.4-2.2 | 0.3 | 0.2-0.6
|
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
| Element | Component |
| Be | 1.85-2.10% |
| Co+Ni | 0.20% Min |
| Co+Ni+Fe | 0.60% Max. |
| Cu | Balance |
Typical Physical Properties
| Density (g/cm3) | 8.36 |
| Density before age hardening (g/cm3 | 8.25 |
| 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 Hardening treatment) :
| status | Tensile strength
(Kg/mm3) | Hardness
(HV) | Conductivity
( IACS%) | Elongation
(%) |
| H | 70-85 | 210-240 | 22 | 2-8 |
| 1/2H | 60-71 | 160-210 | 22 | 5-25 |
| 0 | 42-55 | 90-160 | 22 | 35-70 |
After Hardening treatment
Tensile strength
(Kg/mm3) | Hardness
(HV) | Conductivity
(IACS%) | Elongation
(%) |
| 1070-1210 | 330-390 | ≥17 | ≥4 |
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.
Our product are in the form of wire, ribbon, strip, coil.
Round wire
Ribbon (flat wire)
Strip / foil
Stranded wire
Sheet / plate
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.
PRODUCT APPLICATION
Applications
Beryllium Copper is widely used in mold core, injection mold
insert, mold cavity, corrosion resistant die, die casting
machine head, watering the crossing thimble, the punch mould parts,
hot runner system such as accessories,
stretching die, casting mould, die-casting mould, and corrosion
resistant wear resistant parts such as bearings,
worm gear etc.
Shanghai Tankii Alloy Material Co., Ltd.specialized in production
of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium
Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy,
thermocouple wire, pure nickel and other precision alloy materials
in the form of round wire, ribbon wire, sheet, tape, strip, rod and
plate.
We've already got ISO9001 quality system certificate and approval
of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold
reduction, drawing and heat treating etc. We also proudly have
independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of
experiences over nine years in this field. During nine years, more
than 60 management elites and high science and technology talents
were employed.They participated in every walk of the company life,
which make our company keep blooming and invincible in the
competitive market.
Based on the principle of "first quality, sincere service", our
managing ideology is pursuing technology innovation and creating
the top brand in the alloy field. We persist in Quality - the
foundation of the survival. It is our forever ideology to serve you
with full heart and soul. We committed to provide customers all
over the world with high-quality, competitive products and perfect
service.
Our products, such us nichrome wire, nichrome strip, fecral wire,
fecral strip, thermocouple wire, nickel wire, nickel strip have
been exported to Europe, USA, India, Southest Asia, South
America,etc.
