PROBLEM TO BE SOLVED: To provide the rust-preventive agent for treating a metal surface, which is capable of forming a rust preventive layer excellent in corrosion resistance, and the surface-treated metal product excellent in corrosion resistance....
摘要: PROBLEM TO BE SOLVED: To provide the rust-preventive agent for treating a metal surface, which is capable of forming a rust preventive layer excellent in corrosion resistance, and the surface-treated metal product excellent in corrosion resistance.收藏...
Another preferred embodiment combines the above-described aqueous solution of polymer such as polyvinylpyrolidone with a substantially greater amount, in percentage by weight, of at least one and preferably two organic rust inhibitors, by way of example, AQUALOX 225 A-100, manufactured by the Alox...
Q.I have a bunch of old tools that rusted (particularly various 1/4", 3/8" and 1/2" sockets). I glass beaded them which removed all the rust but also the chrome plating. They are perfectly usable tools but of course now they rust up quickly because they are bare metal. Is there ...
Wood is commonly used for raised beds and other structures in vegetable gardens but how should you preserve it if you want to reamain organic?
Cuts on the face, especially when close to the eyes Bites from animals or humans Cuts, scrapes, or burns that are not healing properly, even with routine and proper at-home care Injuries involving metal or rust if you haven’t had a tetanus shot in the last 5 years Pick a size, any...
420 offers good ductility in its annealed state and some corrosion resistance properties when the metal is polished and hardened. The first 12% of chromium in the alloy is changed to chromium carbides by heat treatment. That leaves very little free chromium for good rust resistance. Typical Ana...
This invention relates to method and apparatus for treating sheet and strip material, more particularly sheet and strip metal. In the electro-plating of metal, especially sheet metal, the sheets have been heretofore suspended in the electrolyte from clips and either held stationary for batch... 展...
420 offers good ductility in its annealed state and some corrosion resistance properties when the metal is polished and hardened. The first 12% of chromium in the alloy is changed to chromium carbides by heat treatment. That leaves very little free chromium for good rust resistance. Typical Ana...
A zinc phosphate film thus-formed is required to be superior in adhesion to a metal surface substrate, and also, to be superior in adhesion (secondary adhesion) to a coating film being made on the zinc phosphate film and also, it is required to have sufficient rust-preventability under a ...