Belleville washer
High class manufacturing quality : belleville washers
Borrelly specialises in designing and manufacturing spring washers, including Belleville washers and special stackings. We offer our customers recognised expertise and a worldwide reputation in our field.
Our skilled teams can provide solutions for delicate problems in all high-tech fields, including the offshore, nuclear and aerospace industries.
For prototyping and small production runs, we regularly use materials designed to withstand extreme environments (high or cryogenic temperatures, chemical substances), such as:
• INCONEL 718
• Beryllium copper
• Austenitic and martensitic stainless steels
• Structurally hardened stainless steels
• Special steels such as 45SCD6, 50CV4, XC75
• Composite materials
• INCONEL 750
• Titanium
• Nimonic 90
• Hastelloy
More about belleville washer
Spring washer applications :
Borrelly designs and develops very high quality technical products. Its spring washers are round elastic parts which can store a maximal amount of energy for their unit volume and which are ideal for highly complex problems.
Example for belleville washers :
Problem to be solved : Attenuate noise from a rotary hammer on an impact driver, whilst delivering sufficient energy to operate the system.
Constraints: Combine spring function with reduced noise and improved comfort of use.
Solution: Belleville-type spring washer using composite materials.
Borrelly waher added value: Prototyping of washers followed by fatigue testing. Materials developed specifically for noise reduction and impact shock absorption applications.
More examples for belleville washer
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