#include <iostream> #include <vector> #include <numeric> #include <chrono> volatile int sink; int main() { for (auto size = 1ull; size < 1000000000ull; size *= 100) { // record start time auto start = std::chrono::high_resolution_clock::now(); // do some work std::vector<int> v(size, 42); sink = std::accumulate(v.begin(), v.end(), 0u); // make sure ...
Slag cement is most widely used in concrete, either as a separate cementitious component or as part of a blended cement. It works synergistically with portland cement to increase strength, reduce permeability, improve resistance to chemical attack and inhibit rebar corrosion.
From Wikipedia, the free encyclopedia. Examples of arc weld slag. Welding slag is a form of slag, or vitreous material produced as a byproduct of some arc welding processes, most specifically shielded metal arc welding (also known as stick welding), submerged arc welding, and flux-cored arc welding.lag is formed when flux, the solid shielding material used in the welding process, melts in or on top of the weld zone.