Stainless Steel Welding Electrodes
STAINLESS STEEL Welding Electrode:
Stainless steel electrode refers to a type of electrode coated with stainless steel as raw material. It can be divided into chromium stainless steel electrode and chrome-nickel stainless steel electrode, which are widely used in chemical industry, chemical fertilizer, petroleum, medical machinery manufacturing and other industries.
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The high performance GL 6000 Series stereo microscopes utilize a Greenough design and feature a l:6.5 zoom ratio with a 103mm working distance and a large visual Field (23mm) Their parfocality allows an erect Image of the observed specimens to stay In focus through repeated changes In the magnification Adding to the ergonomics Is a choice of observation angle,either 45 0r 60 degrees The GL6445B zoom stereo Microscopes with built-In coaxial Illumination,Is the International coaxial illumination Technology, wide voltage It is particularly suitable for the test of LC maked film.LCD printing paste, LED roduction,PCB board,pressing and plating and observation micro-surface In Integrated circuit, metal parts, semiconductor
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Standard configurations
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Zoom ratio
1:6.5
Objective zoom range
1X-6.5X
Eyepice
SWF10X/23mm
Working distance
103mm
Interpupillary distance adjustment range
52mm-75mm
Binocular Angle of View
Inclination45/60Â Â
Diopter adjustment
±5 diopter
Optical Body Rotation
360
Technical data
Project
Auxiliary Objective
Eyepiece
Working distance(mm)
SWF10X
WFl5X
WF20X
WF25X
Magnifi-cation
Visual field
Magnifi-cation
Visual field
Magnifi-cation
Visual field
Magnifi-cationn
Visual field
Data
0.5X
5X-32.5X
46-7.4Â Â
7.5X-48.8X
32-5
10X-65X
26-4
12.5X-81.25.3X
24-..6
163
0.75X
7.5X- 48.8X
30.7-4.7
11.3X-73.1X
21.3-3.3
15X-97.5
7.3-2.7
18.8X-121.9X
16-2.5
117
1X
10X-65X
23-3.5
15X-97.5X
16-2.5
20X-130X
13-2
25X-162.5X
12-1.8
103
1.5X
15X-97.5X
15.3-2.4
22.5X-146X
10.7-1.6
30X-185X
8.7-1.3
37.5X-243.8X
8-1.2
45
2X
20X-
130X11.5-1.8
30X-195X
8-1.2
40X-260X
6.5-1
50X-325X
6-0.9
40
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Packing and Shipping  Â
Carton Case
FAQÂ Â Â
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6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.
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In addition to meeting the general welding process performance and mechanical properties of welded joints, stainless steel electrodes must also ensure that the welded joints can meet certain corrosion resistance requirements. For coatings and cores, the following requirements are generally considered:
1) Through the transition of various alloying elements through the welding core and coating, the weld metal contains a certain amount of austenite and ferrite structure, so as to ensure that the weld metal has both good crack resistance and good crack resistance. The ability of the corresponding medium to corrode.
2) Through the welding core or coating, a certain amount of carbide-forming elements (such as niobium, molybdenum, titanium, etc.) can be infiltrated into the weld metal to form stable carbides with carbon to prevent the formation of chromium carbides at the grain boundaries thing.
3) The increase of carbon will cause intergranular corrosion in the weld of austenitic stainless steel (or ferritic stainless steel), so the carbon content in the welding core and coating raw materials should be strictly controlled. It is recommended to use low carbon or super Low-carbon welding cores use low-carbon or carbon-free iron alloys and metal elements as raw materials for the coating.
4) Strictly control the sulfur and phosphorus content in the stainless steel welding core and coating to reduce the risk of weld thermal cracks.
High Resolution Optical Binocular Stereo Microscope
Model NO.: GL6445B
Shape: Rectangular Prism
Usage: Teaching, Research
Principle: Optics
Principle of Optics: Phase Contrast Microscope
Zoom Ratio: 1:6.5
Objective Zoom Range: 1X-6.5X
Eyepiece: Swf10X/23mm
Working Distance: 103mm
Interpupillary Distance Adjustment: 52-75mm
Binocular Head: Inclination of 45 or 60
Diopter Adjustment: +/-5 Diopter
Voltage Input: 110V/60Hz or 220V/50Hz
Top Halogen Lamp: 6V 15W Adjustable Brightness
Bottom Flurescent Lamp: 5W
Trademark: Nanbei
Transport Package: Carton Cases
Specification: 325*295*545mm
Origin: China
HS Code: 8486402900
High Resolution Optical Binocular Stereo Microscope