| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
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| Standard: | BS |
| Purity: | Mg 70% Ca30 % |
| Shape: | Rectangular |
| Alloy: | Alloy |
| Secondary: | Non-secondary |
| Samples: |
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| Customization: |
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Magnesium-calcium alloy
mgca10 alloy
mgca15 alloy
mgca30 alloy
Taking the distillation tank for the preparation process of Mg-Ca alloy as the research object, combining with the actual situation of the production process equipment of Mg-Ca alloy, through the analysis of the existing tooling equipment, the design idea to meet the production requirements was put forward. On the premise of ensuring the best economy and technology, the crank-rocker mechanism is used to meet the production demand, and the conditions of the distilling tank rocking tooling crank-rocker mechanism are selected and calculated. The crank-rocker mechanism selected by design is installed on the dumping rack equipment of the distillation tank. After the production practice of magnesium-calcium alloy production line, it is proved that the design of the mechanical mechanism is reasonable, the investment is less, the production efficiency is improved significantly, and the production needs are met. The equipment type of magnesium-calcium production line is increased, and the blank of production technology equipment is filled.
As a strong reducing agent, deoxidizing agent and alloy additive, calcium magnesium alloy has become more and more popular in the past two years. Because it is a new product, its analytical method has not been standardized written data. Although EDTA complexometric titration method is a relatively mature method for the determination of calcium and magnesium respectively, there are a lot of calcium and magnesium in calcium magnesium alloy. By adding protective agent (sucrose), selecting appropriate indicator (calcium indicator and complex black T) and heating slow titration, the EDTA titration method has been used to continuously determine the content of calcium and magnesium in calcium magnesium alloy and obtained satisfactory results. This method is suitable for calcium magnesium alloy where the calcium content is 30% soil 10% and the magnesium content is 70%. 1.1 Reagent Calcium indicator: Calcium indicator and sodium chloride mixed at 1:100 fine collum black T indicator: Collum black T indicator and sodium chloride mixed at 1:200 fine ammonium-chlorinated hinge buffer solution :PH -- 10 Zn "standard solution, EDTA standard solution: both 0.045mol·L- '1·2 Analysis Procedure 1.2.1 Preparation of sample solution Accurately weigh the calcium-magnesium alloy sample 1.00009. Place the sample in a 250ml beaker, cover the surface dish, and slowly add 20ml hydrochloric acid (1+1) to dissolve the sample completely.
Calcium magnesium calcium alloy product properties:
1. Adding a small amount of calcium to magnesium alloy can improve the metallurgical quality of magnesium alloy;
2. Add calcium before injection of casting alloy.. Oxidation resistance of metal melt and castings during heat treatment;
3. It can refine the microstructure of alloy, improve the creep resistance of magnesium alloy and improve the rolling performance of magnesium plate.
Calcium magnesium alloys with different amounts of calcium were smelted by investigating the action of alloying elements in metallurgy and biology. The properties of the alloy were improved by annealing + annealing + solution + artificial aging heat treatment, and the influence of calcium content on mechanical properties of the alloy was obtained.
The results show that the addition of calcium content can effectively increase the alloy content, but also reduce the plasticity and strength of the alloy. The appropriate alloy composition was determined by comparing the mechanical properties of bone tissue.
Magnesium and magnesium alloys are widely used in aerospace, electronic communication, automobile manufacturing and other fields because of their low density, high specific strength and high specific strength. As the main hard tissue implant material, magnesium has the following outstanding advantages compared with various metal implant materials used in clinic: abundant resources and low price; As a structural material with good density, many mechanical properties can be very close to human bones. As a metal element needed by human body, it has good biocapacitances.
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