Nickel Alloy Wire MP35N AMS 5844
What is MP35N material?
MP35N is a high-performance alloy composed of nickel (Ni), cobalt (Co), chromium (Cr) and molybdenum (Mo). It is known for its excellent corrosion resistance, high strength and good fatigue resistance, and is commonly used in aerospace, medical devices and deep-sea oil and gas extraction.
Specifically, MP35N alloy has the following characteristics:
Corrosion resistance: strong resistance to many corrosive environments (including acidic environments, seawater, chlorides, etc.).
High strength: after cold working and heat treatment, MP35N can reach very high levels of strength.
Good biocompatibility: suitable for medical devices, especially implants and surgical tools.
Fatigue and stress corrosion cracking resistance: excellent performance under high stress and harsh environments.
Due to these properties, MP35N alloy is commonly used in applications requiring high strength, corrosion and fatigue resistance.
Equivalent Grade of MP35N
MP35N is a proprietary alloy with no exact equivalent international standard grade, but its properties and composition are close to some of the following alloys:
UNS R30035: This is the standard number for MP35N and indicates that its chemical composition conforms to the Uniform Numbering System (UNS).
Alloy 25: This is also sometimes confused with beryllium copper (Alloy 25), but the two are different materials, albeit with some overlap in properties.
It is important to note that MP35N is a trade name and material suppliers may offer alloys with similar chemical compositions but different names that may have slightly different properties and certifications. Therefore, it is best to select the appropriate material for a specific application based on the specific performance requirements.
MP35N Standard
The corresponding AMS (Aerospace Material Specification) standards for MP35N alloy are AMS 5844 and AMS 5758. These two standards cover the specifications for MP35N material in different processing conditions:
AMS 5844: Applies to MP35N alloy that has been cold worked and age-hardened, primarily describing its high-strength state after cold working.
AMS 5758: Applies to MP35N alloy that has been solution-treated and cold worked, typically used in applications requiring high toughness and fatigue resistance.
These standards specify the material's composition, mechanical properties, heat treatment, and processing methods to ensure consistency and reliability in high-demand fields such as aerospace.
