Its main task is to make molybdenite into line with steel and chemical industries applications of oxide or molybdate. The requirements of the steel sector are mainly low in sulfur, phosphorus and arsenic . The chemical sector mainly requires that it be soluble in ammonia water, that is, compounds containing MoS 2 , MoO 2 , CaMoO 4 and the like which are hardly soluble in NH 4 OH. The Mo0 3 powder obtained by the above decomposition method can be directly used to form a molybdenum oxide block for steel making. Since the density of Mo0 2 is larger than that of Mo0 3 , the volatilization loss is small at high temperatures. In recent years, MoO 2 block steelmaking has been increasingly used, and when molybdenite is treated, moO 2 products are sometimes directly produced. Stamping is a manufacturing process that involves applying pressure to a material to deform it into a desired shape or size. There are various types of stamping processes utilized in the industry, each with its unique set of advantages and disadvantages. In this article, we will describe some of the most common types of stamping processes.
Overall, stamping is a versatile manufacturing process that plays a crucial role in the production of a wide range of metal parts and components. By understanding the different types of stamping processes, manufacturers can select the most suitable process for producing high-quality parts in an efficient and cost-effective manner.
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The decomposition methods of molybdenite are oxidative roasting and various wet decomposition methods (see the following figure). The former is mainly suitable for the treatment of standard concentrates, which can handle both concentrates and non-standard concentrates and medium mines as well as complex mines. 
Blanking: Blankings are flat pieces of sheet metal that have been precisely cut and punched out from larger sheets of metal. Blanking is a process used to produce these flat pieces, and is ideal for producing large quantities of uniform, flat parts.
Coining: Coining is a stamping process used to create impressively flat and precise features - often used in creating coins or bearing seals.
Drawing: Drawing involves pulling a flat piece of metal through a die with a punch tool to form it into a three-dimensional shape. This process is commonly used in the creation of products such as automobile fenders, cans, and ship hulls.
Embossing: Embossing is the process of applying raised designs or patterns to a flat piece of metal by impressing the metal with a die. This process is popularly used in the production of decorations and signage.
Piercing: Piercing is the process of punching or drilling holes in a metal sheet. It is widely used in creating products such as luggage tags, name plates, and metal attachments.
Blanking and forming: Blanking and forming involve using a single die to create a part that has a variety of features, both flat and formed. It is a highly efficient process for creating complex parts.
