Approved by Boeing
Techmetals Earns Boeing BAC 5680 Zinc Nickel Approval Techmetals is the first job shop worldwide to be approved for Boeing’s BAC 5680 specification for low hydrogen embrittlement (LHE) zinc nickel, an approval that helps support the replacement of using cadmium in the aerospace and defense markets. BAC 5680 establishes the requirements for the electrodeposition of