The evolution of vessels and tanks designed to hold liquids and gases under pressure has proceeded through four distinct stages: all-metal tanks (Type I), metal hoop-wrapped composite tanks (Type II), ...

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find ...

When reviewing the pressure vessel certification tests prescribed by the applicable norms, many of the tests are significantly influenced by the prop­erties and proper processing of the epoxy matrix ...