Cu0.12Ni0.63Sn0.25

metal

· Cu0.12Ni0.63Sn0.25

Cu0.12Ni0.63Sn0.25 is a copper-nickel-tin ternary alloy, likely a specialized bronze or cupronickel composition designed for enhanced mechanical strength and corrosion resistance. This alloy family bridges traditional bronzes (copper-tin) with nickel additions to improve durability in marine and corrosive environments; it is used in marine hardware, seawater piping systems, heat exchanger tubes, and electrical contact applications where both conductivity and resistance to saltwater corrosion are critical. Engineers select cupronickel-tin alloys over plain bronzes when higher strength and longer service life in wet or saline conditions justify the added material cost.

marine hardware and fastenersseawater piping and heat exchangerselectrical contacts and connectorscorrosion-resistant springsdesalination plant componentsship propeller components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2239	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Cu0.12Ni0.63Sn0.25

Other Properties

Regulatory Screening

Environmental

Export Control