Magnesium Alloy Scrap Vacuum Gasification—Directional Condensation to Purify Magnesium

نویسندگان

چکیده

Magnesium alloys, known as a “21st-century green engineering material”, are widely used in many fields, including during the production and consumption of magnesium alloys die-casting products such AZ91D, AM50, AM60B. In addition, large amount waste is generated, which not only pollutes environment but also wastes secondary resources. Hereby, we reported vacuum gasification—directional condensation method, calculated vapor pressure separation coefficient parameters, drew gas-liquid phase equilibrium diagram depending on distillation temperature, system for volatilization process. The results showed that under following conditions (distillation temperature: 1073 K, pressure: 100 Pa, 873 duration: 30 min), yield could approach 93.76%, purity reach 99.98%. This research good theoretical practical basis recovery alloy using gasification method.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Magnesium and calcium utilization in sheep treated with magnesium alloy rumen bullets or fed magnesium sulfate.

A metabolism trial was conducted to assess some effects of magnesium alloy rumen bullets and magnesium sulfate on magnesium and calcium utilization in wether lambs fed a basal, semipurified diet (800 g/day) that contained .08% magnesium and .42% calcium. Four sheep were assigned randomly to each of four treatments: basal diet only (BD); basal diet plus two commercial magnesium bullets per anima...

متن کامل

Electroless Nickel Plating on Magnesium Alloy

he inherent lightness and good strength-to-weight ratio of T magnesium has focused attention on increasing applications in aerospace and allied fields. Its density is two thirds that of aluminum-a conventional structure material for aerospace. Magnesium has one drawback: It is prone to atmospheric corrosion. Further, because of its high chemical affinity for aqueous solutions, it is categorized...

متن کامل

Kinetics of SIMA AZ80 Magnesium Alloy

Semi-solid feedstock of AZ80 magnesium alloy modified by [trace] rare-earth Y element 10 (0, 0.2, 0.4, 0.8 wt.%) were fabricated by [strain-induced melting activation] (SIMA) in the form of 11 extrusion and partial remelting. The effect of Y addition on the microstructure evolution of [the] 12 extruded and [isothermally heat] treated alloy was observed by [using an] optical microscope (OM), 13 ...

متن کامل

Selective Laser Melting of Magnesium and Magnesium Alloy Powders: A Review

Magnesium-based materials are used primarily in developing lightweight structures owing to their lower density. Further, being biocompatible they offer potential for use as bioresorbable materials for degradable bone replacement implants. The design and manufacture of complex shaped components made of magnesium with good quality are in high demand in the automotive, aerospace, and biomedical ar...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Metals

سال: 2023

ISSN: ['2075-4701']

DOI: https://doi.org/10.3390/met13040675