Ipomoea (/ËÉªpÉËmiËÉ, -poÊ-/) is the largest genus in the flowering plant family Convolvulaceae, with over 500 species. It is a large and diverse group with common names including morning glory, water convolvulus or kangkung, sweet potato, bindweed, moonflower, etc.
SGS (formerly SociÃ©tÃ© GÃ©nÃ©rale de Surveillance) is a multinational company headquartered in Geneva, Switzerland which provides inspection, verification, testing and certification services. It has more than 90,000 employees and operates over 2,000 offices and laboratories worldwide. It ranked on Forbes Global 2000 in 2015 and 2016.
SGW is correct-quenching w1 in oil makes the interior harder than the exterior-producing a tendency to break in use. O1 requires a slower quench to produce the right Carbide and grain structure for full hardness. It will usually crack if quenched in water.