Manufacturer Price C17200 Beryllium Copper Bar C17500 Bronze Brass Wire C17300 Alloy Round Rod 30mm Diameter Cu Be Ni Series Rods for Aerospace Field

Product Description

Manufacturer Price C17200 Beryllium Copper Bar C17500 Bronze Brass Wire C17300 Alloy Round Rod 30mm Diameter Cu Be Ni series Rods For Aerospace Field

Product Description

Beryllium copper, tin bronze, aluminum bronze, beryllium copper, tungsten copper, high purity, without any impurities! Non standard specifications can be customized! Provide c17500 cutting
C17500 is a beryllium copper alloy belonging to the Cu Be Ni series. Due to its unique chemical composition and precipitation hardening properties, C17500 is widely used in fields that require high strength and high conductivity. This article will provide a detailed introduction to the chemical composition, precipitation hardening treatment, physical and mechanical properties, application areas, and comparison with other alloys of C17500 copper alloy.
1, Chemical composition of C17500 copper alloy
The chemical composition of C17500 copper alloy is mainly composed of copper (Cu), beryllium (Be), and nickel (Ni). The specific chemical composition is shown in the table below:
The presence of beryllium allows C17500 alloy to undergo precipitation hardening after appropriate heat treatment, significantly improving its hardness and strength.

2, Precipitation hardening treatment of C17500
Precipitation hardening is a process that enhances the strength of metal materials through heating and cooling treatments. C17500 copper alloy achieves precipitation hardening through the following steps: solution treatment: heating C17500 alloy to a high temperature of 780C-820C to fully dissolve beryllium in the copper matrix, and then rapidly quenching (usually using water quenching) to maintain uniform distribution of solute atoms in the solid solution.
Aging treatment: Heat the alloy after solid solution treatment to 310C-330C and maintain it for several hours to allow beryllium atoms to precipitate from the solid solution and form small strengthening phases. The precipitated phases are usually γ (CuBe) or δ (NiBe) phases, which can hinder dislocation movement and thus improve the strength and hardness of the alloy. 3, Physical and mechanical properties of C17500 copper alloy
The precipitation hardening treatment of C17500 alloy results in excellent performance, especially achieving a good balance between high strength and high conductivity. 4, Application areas of C17500 copper alloy
Due to its excellent mechanical and physical properties, C17500 alloy is widely used in the following fields:
Electronics industry: C17500 alloy is commonly used to manufacture high-performance contactors, switches, connectors, and spring plates. Its high conductivity and strength ensure the reliability and durability of these electronic components.
Aerospace: In the aerospace field, C17500 alloy is commonly used to manufacture components that require high strength and lightweight, such as springs and structural elements.
Mold manufacturing: Due to its excellent wear resistance and thermal conductivity, C17500 alloy is also used to manufacture plastic molds and die-casting molds, thereby improving the service life and molding quality of the molds.

Chemical composition (wt%)	C17200	Chemical composition (wt%)	C17500	Physical property		C17200	C17500
Cu	/	Cu	/	Conductivity	%IACS(20ºC)	22-28	≥75
Be	1.8-2.0	Be	0.4-0.7	Tensile strength	Mpa	1105	≥680
Ni	/	Si	0.2	Yield strength	(0.2%)Mpa	1035	≥550
Co		Fe	0.1	Specific heat	J/(kg·K)(20°ºC)	419	420
Ni+Co	≥0.20	Al	0.2	Melting temperature	ºC	870	1070
Ni+Co+Fe	≤0.6	Sn	/	Thermal conductivity	W/(m·K)(20ºC)	90-120	180-220
Cu+Be+Ni+Co+Fe	≥99.5	Co	2.4-2.7	Modulus of elasticity	K*Kg/mm²	13.4	14.1
Si+Fe+Al+Pb		The sum of the elements listed in Cu+	99.5	Thermal expansion coefficient	a/K(20-300°ºC)	17.0×10-6	18×10-6

Detailed Photos

Manufacturing Technique

Packaging & Shipping

Company Profile

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based", since the establishment of the company and always to do our best to satisfy potential needs of our customers. Our company is sincerely to willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with irresistible force.

Certifications

FAQ

Q1: Why choose us?
A: Our company, as an internationally experienced and professional supplier, has been engaged in steel business for more than ten years. We can provide a variety of steel products with high quality to our clients.

Q2: Can you provide OEM/ODM service? 
A: Yes. Please feel free to contact us for more details.

Q3:What is your terms of payment?
A: 100% T/T advance.
30% T/T and balance against copy of documents.
30% T/T advance, balance L/C at sight.

Q4: Can we visit your factory? 
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q5: Can you provide sample? 
A: Yes. Sample is free for regular sizes, but the buyer needs to pay freight cost.

Q6: How long is your delivery time?
A: Regular lead time is 15 to 30 days after receiving deposit.