CARBIDE ALLOY ANALYSIS WITH HANDHELD XRF ANALYZER As an important class of basic materials, alloys are widely used in various fields of industrial manufacturing, including aerospace, energy industry, 5G construction, special manufacturing, etc. Alloys are multi-chemical substances composed of at least two or more metals or metals and nonmetals. According to their performance characteristics, they can be divided into superalloys, corrosion-resistant alloys, magnetic alloys, hard alloys, and memory alloys. What Is Carbide Alloy Carbide alloy is composed of a combination of the elements of carbon and tungsten. When these two elements are mended together they create an alloy that is resistant to heat, scratches, pitting, and rust. You can even compare the hardness to that of a diamond due to the high density it holds. Actually, for industrial use, the carbide alloy or cemented carbides are often made by sintering grains of tungsten carbi...
PRECIOUS METAL AND JEWELRY TESTING
WITH HANDHELD xrf analyzer
The content of main elements in
precious metal jewelry directly affects its quality, appearance and
maintainability, and has a significant impact on its production, sales and
purchase. The basic price of precious metals is high and the weight is small.
The fluctuation of the raw material market price will lead to significant
changes in production costs and sales prices. It can be seen that the
production, sales and consumption of precious metal jewelry have a high demand
for accurate quantitative analysis of the content of precious metal elements.
For on-site identification of precious
metal quality, there are traditional methods, such as weighing and calculating
density, observing color and lustre, and hardness testing. These on-site
identification methods rely on experience, and even if they are experienced,
they may be misjudged and have poor reliability; accurate analysis can be done
in relevant identification agencies, but the timeliness is poor.
Why Terra990 Handheld XRF Analyzer Is the Good Choice for Jewelry Testing?
With the Terra 990 Handheld XRF
Analyzer, accurate quantitative analysis of precious metal elements can be
achieved. The instrument has good performance, easy operation and easy to read
results. At the same time, Terra 990 is non-destructive testing, which avoids
the possible impact of testing and analysis on the appearance and performance
of the gold and jewelry to be tested.
The Terra 990 Handheld XRF Precious Metal Analyzer provides a complete solution for elemental
analysis in the production, sale and recycling of precious metal products. The
instrument is equipped with a high-performance X-ray excitation device and
Si-PIN detector, which can achieve accurate quantitative analysis. Customers
can also choose a silicon drift detector (SDD) to improve the resolution of the
instrument and reduce the time required for analysis.
Features of Handheld XRF Analyzer Terra990 for Precious Metal and Jewelry
1.Fast and accurate:
Fast, accurate and reliable analysis, the analysis results can be displayed in
seconds;
2.Intuitive
and easy to use:
Large-size high-definition touch screen, graphical interface, and the test
results are intuitive and clear;
3. Safe and non-destructive:
An automatic radiation protection device is installed to protect the safety of
operators, and the detection does not damage the appearance of precious metal
samples;
4. Simple and lightweight:
. No need for much training, easy to operate. Compact design for easy
portability without any sample preparation.
Fundamental Parameter (FP) method of Handheld XRF Analyzer for Terra990
Made by AXR Scientific
The quantitative analysis of the Terra
990 handheld XRF elemental analyzer is realized by the Fundamental Parameter
(FP) method. The quantitative analysis accuracy of the Fundamental Parameter
method is good, and in the calibration work of the subsequent analysis, there is no need to use additional standard
samples. The empirical correction method has higher analysis efficiency in
practical applications. According to the quantitative analysis
results of gold (Au) and silver (Ag), we perform linear fitting with the actual
content and measured values of the elements as the horizontal and vertical axes
respectively:
The results show that the instrument
can accurately reflect the actual content of elements in different samples, and
has good on-site analysis ability.
How about the Repeatability of the Handheld XRF Analyzer for Gold Testing?
In order to test the stability and
repeatability of the Terra 990 handheld XRF elemental analyzer, we selected
standard samples containing gold (Au), silver (Ag), and palladium (Pd) three
precious metal elements for 10 tests, each test time It is 30s (data units are
all percentages), and the test results are compared with the sample data:
Standard Vlaue
The test results show that the
analysis results of the Terra 990 handheld XRF elemental analyzer are stable,
accurate and repeatable, and the reliability of the instrument is good.
AXR Scientific selected three different types
of gold bracelets from three well-known national gold jewelry brands: pure gold
(gold content not less than 99.9%), pure gold (gold content not less than 99%),
rose gold (gold content not less than 99%) at 75%), and then analyzed it using
a Terra 990 handheld XRF elemental analyzer with the following results:
Conclusion
The results show that the Terra 990
handheld XRF element analyzer can accurately detect the content of precious
metal elements in jewelry, and can be used as an on-site analysis tool for
precious metal jewelry quality control, identification and trading. At the same
time, Terra 990 can also provide customers with scientific pricing basis in the
production, sales and recycling of precious metal jewelry. For more details,
please visit the company's website or call for consultation.
About AXR Scientific
AXR Scientific is a high-tech
manufacturer focusing on the development and application of X-ray technology
products. It is committed to becoming a world-class supplier of X-ray
industrial inspection solutions.
AXR Scientific currently offer
handheld XRF analyzer, handheld alloy analyzer, handheld soil analyzer,
handheld lithium battery analyzer, precious metal analyzer, coating analyzer,
gold analyzer and online XRF analyzer etc. to global customers. We keep serving
global customers in the fields of machinery manufacturing, metal processing,
aerospace, petrochemical, mining and geology, food safety, environmental
protection, scientific research and etc.
AXR Scientific keeps improving
product performance and user experience with R&D advantages and innovative
designs, and continues to provide global users with reliable X-ray measure
solutions to solve various challenges from routine testing tasks to complex
customized measure requirements.
To contact us,
please send email to sales@axr-scientific.com or visit our website to know more
information https://www.axr-scientific.com
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