I called a NAME BRAND company and asked what surface treatments they used to protect their aluminum 1911 22lr conversion kit slides from galvanic corrosion when installed on a steel 1911 frame. I expected to hear something about a chromate conversion coating or perhaps type III hardcote anodize.
I got transferred to a guy that sounded an awful lot like their company president who shows up on a radio show every so often. I repeated my question to him and he exclaimed: "Oh my gosh! We never even thought of that!"
So....
Anyone leave their conversion kits installed for months at a time? Anyone use these near salty environments like the ocean, or sweat on their gun while backpacking? Any issues to report?
The bottom picture at the link below shows galvanic corrosion occurring in aluminum due to a stainless steel bolt. The material was exposed to nothing more than central florida air near the beach where I live.
http://corrosion.ksc.nasa.gov/galcorr.htm
I got transferred to a guy that sounded an awful lot like their company president who shows up on a radio show every so often. I repeated my question to him and he exclaimed: "Oh my gosh! We never even thought of that!"
So....
Anyone leave their conversion kits installed for months at a time? Anyone use these near salty environments like the ocean, or sweat on their gun while backpacking? Any issues to report?
The bottom picture at the link below shows galvanic corrosion occurring in aluminum due to a stainless steel bolt. The material was exposed to nothing more than central florida air near the beach where I live.
http://corrosion.ksc.nasa.gov/galcorr.htm
Last edited: