Why Is Your Mold Easy To Scrap?
(一) The mold meets the requirements of working conditions1. Wear resistanceHardness is the main factor affecting wear resistance. In general, the higher the hardness of the mold parts, the smaller th...
Why Do Lubricant Oil Oxidize
After deep oxidation of the lubricating oil, the internal chemical composition of oxygen element increases, the molecular weight increases, from hydrocarbon compounds into non-hydrocarbon compounds.Th...
What Types Of Motor Oil Are There?
What are the commonly used lubricating oil additives?With the progress of machinery and the development of automobile internal combustion engine, higher requirements are put forward on the load, speed...
What Is The Function Of Engine Oil?
The density of about 0.91×103 (kg/m3) can play a role in the engine lubrication and wear reduction, auxiliary cooling and cooling, sealing and leakage prevention, rust prevention and corrosion preven...
Black Metal Regular Meeting This Week Steel City Or Fall
Summary: Review of the steel market last week, steel prices showed a downward trend, the steel comprehensive price index fell 69 points, including, thread, wire fell 84 and 76 points respectively, pla...
SSY's Elender Said Freight Rates Will Remain Structurally High
The freight market has been transformed this year, with dry bulk trade surging and lifting prices, led primarily by iron ore and grain trade, SSY Consultancy and Research director Alexis Ellender said...