Overview
Quick Details
Place of Origin:Guangdong, China (Mainland)
Model Number:pg00241
Size:Customized Size
Material:Stainless Steel
Packaging & Delivery
Packaging Details
High Precision Machining Custom Parts CNC Central Lathe machine Parts and Function
1. Inner Packaging: PP bag, bubble bag, plastic wrap etc.
2. Outer Packaging: carton, wooden case, pallet etc.
3. According to customers' requirement
Delivery Time 7days
The treatment process is as follows: According to the total amount of sulfuric acid contained in the chromium plating bath, the amount of sulfuric acid is added twice to the total amount of the strontium carbonate. After stirring, the total amount of sulfate is precipitated and treated at a cathode current density of 30 to 40 A/dm2 at a temperature of 60 to 80C. Three days and nights
Where: A is the number of milliliters of phosphoric acid or sulfuric acid needed to prepare a 1L solution; d is the density of the prepared solution; d1 is the actual measured density of the phosphoric acid or sulfuric acid used in the formulation; b is the phosphoric acid or sulfuric acid found from d1. Percentage by mass; mouth is the specified content of phosphoric acid or sulfuric acid in the formulation (mass percentage)