Home »
Diaphragms Etching – Metal Etching for Diaphragms
A metal diaphragm is a thin, flexible membrane made from metal that responds to changes in pressure, volume, or force. These diaphragms are designed to deform in response to external stimuli, allowing them to transmit mechanical energy or fluid pressure effectively.
Common materials used for metal diaphragms include stainless steel, brass, aluminum, and nickel alloys. The choice of material is influenced by the intended application, environmental conditions, and required mechanical properties.
Custom metal diaphragms play a crucial role in various industrial applications, serving as essential components in devices such as pressure sensors, valves, pumps, and transducers. The precision etching process is a pivotal method for manufacturing these diaphragms, enabling the creation of intricate designs and precise dimensions that meet specific engineering requirements.
Diaphragms Etching Service
If you need metal diaphragms etched we are one of the most capable and affordable sources specializing in manufacturing custom etched parts on advanced photo etching machines with cnc precision.
Through our Photo Chemical Etching process, the smallest and most complex designs are made possible such as electrical spring contacts, contact membranes, busbars, antennae and micro antennae, spring fingered contacts, heating elements and battery terminal as well as many other bespoke components to your own designs.
We can machine to print and accept the most common file formats including: .dwg .dxf .iges .step .sat as well as .pdf files. If you don’t see your file format here let us know. Please send us files to: [email protected] We can accept both small and large run jobs of custom metal diaphragms etching parts.
Our Etching Capabilities
- Etching of many grades of metal and more
- Combining Stamping, Laser Cutting,CNC machining and photochemical etching on sheets up to 2mm thick
- Etching of up to 0.025″ thick sheets as large as 22×12 inches
- Tolerances of ±.0005″ in many applications
How To Etch Metal Diaphragms
Automated-Coating 
Automatic-Baking-Line 
Automatic-Shearing 
Coating-For-Etching-Parts 
Deinking 
Etching 
Exposure 
Inspection-For-Etching
Types of Metal Diaphragms
Custom metal diaphragms produced through precision etching find applications across various industries, including:
- Aerospace: In the aerospace sector, metal diaphragms are used in pressure sensors and fuel systems, where reliability and precision are paramount. Their lightweight nature helps reduce overall aircraft weight, contributing to fuel efficiency.
- Medical Devices: Medical equipment, such as blood pressure monitors and infusion pumps, relies on metal diaphragms for accurate pressure measurement and fluid control. Biocompatibility and cleanliness are critical factors in the selection of materials.
- Automotive: Automotive applications include pressure regulation in fuel systems and HVAC controls. Diaphragms in these systems must withstand harsh conditions while providing reliable performance.
- Industrial Automation: In industrial environments, metal diaphragms are used in various sensors and actuators, helping automate processes and improve operational efficiency.
- Renewable Energy: Custom metal diaphragms are utilized in fuel cells and other renewable energy technologies, where their ability to withstand high pressures and temperatures is essential for performance.
Components That Are Produced By Etching Metal Diaphragms
The popularity of Metal Diaphragms makes it a desirable metal for use in fabrication because it is easy to manufacture and has favorable properties for many industrial products.With the photo etching process, the metal is etched evenly without any structural deformations from the hard tooling used in stamping and punching.Since there isn’t a heat point of contact like laser cutting, the parts’ metal properties remain unchanged and free from thermal deformations.Get inspired by our custom etching part projects and contact us to Get Instant Quote for rapid prototype or Metal Diaphragms etching start from 1pcs.
Metal Etching Certification,Equipment List and Quality
We are committed to enlisting the full support of all employees to continuously improve our processes and enhance quality, thereby fulfilling our customer's needs with defect free products and services, on time and every time
- ISO 9001:2015 certified
- Compliance in DFARS materials sourcing requirements
- Strict compliance with PPAP and Process FMEA
- Fully compliant with the exacting requirements of our customers
- ITAR registered
- NIST cybersecurity standard compliant
- Proprietary Patented quality systems
- Skilled in KanBan and other customer driven quality and inventory management systems
Metal Etching Material
BE-CU is experienced in precision etching various metals, allowing customers the freedom to specify components in hundreds of different materials.
The Surface Treatment Of Metal Etching Parts
Do you want your etching parts to be more corrosion-resistant or get a specific look? Metal finishing service is a essential choice to achieve your design perfectly. BE-CU – metal-etch.com is an accomplished finished parts manufacturer, our workers and craftsman are capable to provide precision metal etching services and a wide range of finishing services including aluminum anodizing, painting, passivation, electroplating, powder coating, polishing, black oxide, conversion coating, abrasive blasting, etc. We offers several common surface finishes to help improve functionality and aesthetics.
- Anodizing (Anodized)
- Passivation
- Plating (Electroplating)
- Painting
- Black Oxide (Hot Blackening)
- Polishing
- Powder Coating
- Heat Treatment
- Satin Finish
- Abrasive blasting (Sandblasting)
- Conversion coating
- Tungsten carbide coating
After browsing a list of metal finishing services, select a process based on essential considerations, like production time, cost-effectiveness, part tolerance, durability and applications. High-tolerance metal etching parts are not recommended to apply secondary metal surface finish, because the treatment may change the sizes of the finished part through removing or adding a small amount of materials.
Other requirements or custom designs, welcome to contact us for a free quote fast!
