Add: Room 247-10748, 2/F, No.109-1, Quanyun Road, Shenyang Area, China (Liaoning)
Testing Add: No. 49, Shendong Second Road, Fushun Economic Development Zone
Tel： 0086 24-56533777
Fax：0086 24-56533777
E-mail: postmaster@shenyang-metal-union.com
The company has passed the certification of PD1 and PD5, and has the qualification for regular inspection of civil and military high-pressure gas cylinders. The company has hydraulic pressure testing machines, air tightness testing machines, complete drying equipment, acoustic emission testing machines, nondestructive testing, etc More than ten kinds of testing equipment and professional technicians can meet the inspection and maintenance of various cylinders.
The company's fixed gas cylinder categories are: steel seamless gas cylinders, aluminum alloy seamless gas cylinders, and compound gas cylinders for breathing.
Testing equipment: hydraulic pressure testing machine, air tightness testing machine, gas cylinder dryer, sand blasting machine, shot blasting machine, bottle valve air tightness machine.
◆Determination of constant, trace and trace element composition in steel and alloys
Analysis of chemical composition of metallurgical raw materials, such as ores, concentrates, limestone, slag, refractories, etc.
◆ Non-ferrous metals and alloy composition analysis
Analysis of pure metals
◆ Unknown sample identification
Analysis of water and environment samples
◆ Chemical analysis: gravimetric method, volumetric method, spectrophotometric method, etc.
◆ Instrument analysis:
|
No. |
Testing method |
Testing Services |
|
1 |
Glow Discharge Mass Spectrometry（GDMS） |
Analysis of ppb-level impurity elements in metal materials can detect trace and ultra-trace impurity elements in 5N, 6N high-purity aluminum, copper, zinc, nickel, cobalt and polysilicon materials. |
|
2 |
Inductively coupled plasma mass spectrometry（ICP-MS） |
Determination of trace multi-elements in high-purity metals, semiconductor materials, plastics, pharmaceuticals, food, biological products. The instrument can be used online with a hydride generator to reduce the lower limit of determination of the measured element by 1 to 2 orders of magnitude; in combination with a rare earth micro-column separation device, it can remove the rare earth matrix online and reduce the lower limit of determination of the measured rare earth impurity by 2 ~ 3 orders of magnitude. |
|
3 |
Inductively coupled plasma emission spectroscopy（ICP-AES） |
Analysis of trace and constant impurity elements in metal materials, such as copper alloys, aluminum alloys, rare earth metals, rare refractory metals, electronic materials, etc. Full use of this instrument can provide analysis spectra with full wavelength coverage. Features. |
|
4 |
Spark Source Photoelectric Direct Reading Spectrum(Spark-OES) |
Analysis of alloying elements and trace elements in aluminum alloys, copper alloys, magnesium alloys, and titanium alloys, as well as low carbon, low sulfur, low phosphorus, and low nitrogen elements |
|
5 |
X-ray fluorescence spectrum（XRF） |
Quantitative analysis of gold, silver and platinum jewelry, qualitative and semi-quantitative analysis of metal materials |
|
6 |
Atomic absorption spectroscopy(AAS) |
Analysis of alkali metals and alkaline earth metals in metallic materials |
|
7 |
Hydrogen analyzer |
Determination of hydrogen content in metallic materials |
|
8 |
Oxygen and nitrogen analyzer |
Determination of O and N in metal materials |
|
9 |
Carbon and sulfur analyzer |
Determination of C and S in metal materials |
|
10 |
Duplex Electrolysis Analyzer |
Measurement of Cu content in metal materials |
Inductively coupled plasma mass spectrometer, inductively coupled plasma spectrometer, infrared carbon and sulfur analyzer, oxygen nitrogen hydrogen analyzer, atomic absorption spectrometer, visible spectrophotometer, dual electrolytic analyzer, laboratory sample preparation system, etc.
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Inductively coupled plasma spectrometer Atomic absorption spectrometer Infrared carbon and sulfur analyzer
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