Scrap Metal Recycling

Scrap metal recycling involves the recovery and processing of scrap metal from end-of-life products or structures, as well as from manufacturing scrap, so that it can be introduced as a raw material in the production of new goods. Metal alloys are ideal material for recycling as metals can be melted any number of times and turned into new products without a loss in quality. The recycled alloy material accounts these days for more than half of the production for most of the metals. Practically all metals are recycled including iron, steel, lead, zinc, gold, aluminum and copper.

废金属回收过程涉及多个步骤。这一切都始于废料收集和恢复寿命终止车辆，其他产品和结构以及制造废料。然后，用各种方法对金属进行排序，包括使用强大的磁铁系统或分析方法（例如手持XRF），并最终将其用于装运。废金属通常在大炉中融化。通过电解进行纯化是为了确保最终产品具有高质量，并且没有污染物。纯化后，将融化的金属冷却并固化。在此阶段，将废金金属形成成棒，可轻松用于生产新的金属产品。

Sorting Scrap Metal using a Handheld XRF Gun

Whether you operate a single local scrap yard or a multi-location worldwide scrap recycling facility,handheld XRF gunsfor scrap metal sorting are essential equipment in your scrap yard.

These analyzers can rapidly:

Sort scrap byalloy identification&positive material identfication

Achieve rapid scrap valuations

Sort scrap for foundry operation

XRF guns are capable of analyzing all classes or metals, including:

Carbon & Low Alloy Steel

Stainless Steel

Nickel and High Temperature alloys

铜合金

Titanium alloys

Aluminum alloys

Precious metals

Exotic Metals

Scrap Metal Sorting

To use scrap metal to produce new materials, the different types of metal have to be sorted and separated into homogeneous metal fractions. One of the most commonly used scrap sorting technology ishandheld XRF. Fast and accurate metal alloy sorting and analysis is essential to maximize the efficiency and profitability of a scrapyard. Today, requirements for scrap metal quality is higher than ever and sorting errors may result in rejection of entire loads and a loss of business.

With BrukerS1泰坦handheld XRF, scrapyard operators can quickly sort mixed scrap, separating materials through the instruments comprehensive grade library. Using the handheld XRF, recycled material can be accurately quantified through elemental analysis, ensuring the correct quality of scrap metal goes forward to the melt. Even small percentages of tramp elements, which may degrade the final alloy, can be determined before further processing. In addition to metal alloy sorting, handheld XRF can be used also to identify and sort other types of materials such as PVC and non-PVC plastics or used to valuate automotive catalytic converters for their precious metal content.

Handheld XRF analyzers can thousands of analyses within a day, enabling large volumes of metal to be quickly sorted. The XRF gun provides an identification of the alloy measured, making it easy for even an unskilled operator to be a very productive scrap sorter.

Scrap Metal Prices and their Determination by XRF

Using handheld XRF provides the information required to determine the value of your scrap. By averaging several readings from a load of scrap and using a valuation source (such as the London Metal Exchange pricing), it is possible to quickly calculate the value of the scrap.

When used to examine incoming scrap, XRF guns can determine not only the analysis of the material but identify situations where there might be mixed scrap. For example, you may find that there is a substantial amount of SS 316 in a load presented as SS 304. This would substantially increase the valuation of the load.