The application of metallographic inlaid machine cold inlay is composed of metallographic rubber powder and metallographic curing agent. Under the premise of room temperature, the syrup and the powder are mixed and stirred vigorously. After 5-10 minutes, it can be cured into a hard and hard material, and the data can be polished, polished, etc., which has low curing heat release and low heat shrinkage. The heat resistance is good, and it is suitable for the micro-slurry curing glue application in the electronics industry. It is used for cold inlay sample preparation of various fine metallographic samples.
Cold inlay application method: 1. Sampling: remove the oil from the surface of the sample that needs to be inlaid and fix it in the mold; 2. Glue: Take a plastic beaker and a glass rod, first pour the curing agent into the plastic beaker In the middle, take a 1.4-fold amount of rubber powder (weight ratio 1:1.4, volume ratio 1:2), stir agile with a glass rod, make it abundantly mixed into a slurry, and inject a pre-prepared sample preparation mold. Medium, standing, about 5-10 minutes, the inclusions are solidified; 3, after processing: taking the curing resin from the mold, grinding, polishing and other processing according to requirements;
Note on cold inlay: The temperature is the primary factor in determining the curing quality. The normal temperature should be controlled within the limits of 19-23 °C. The thickness of the sample should not exceed 50g, and the thickness of the cast sample should be less than 3cm. When the sample analyzed contains a small amount of leisure time, it is recommended that the sample of the poured inclusion be placed in a tightly sealed steel container, and rushed into a pressure of 3-5 atm or vacuumed to allow the glue to be fully charged. And cut bubbles.
Specifications:
Display size: 7 inch TFT
Scanning manner: Electronic convex array, electronic linear array
Working frequency: 2.0MHz~10MHz
Display mode: B, B+B, B+M, M, 4B
Scanning range: Convex array 60°~150°
Amplification factor:1.0, 1.2, 1.5,2.0
Gain control: 8 segments TGC and overall gain can be adjusted respectively
Image processing: 8 γ corrections, frame correlation, point correlation, line correlation, digital filtering, digital edge enhancement and pseudo color processing, etc
Image gray-scale: 256 levels
Scanning line number: 512 lines/frame
Frame rate: 30 frames/second
Digital scanning conversion: 512×512×8 bits
Memory capacity: ≥2GB
Conventional measurements: distance, perimeter, area, volume
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Report function: auto make report
Battery capacity: 3000mAH/7.4V,can work more than 2 hours
Display screen: 7" TFT
Output interface: USB port, video.
Overall size: 216mm×147mm×27mm
Total weight: 950g(with battery)
Waterproof: IP65(optional)
Standard Configuration:
Host, convex probe, built-in battery, power adapter, bag.
Optional:
Linear probe, Micro-convex probe, Rectal probe, Backfat probe.
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Guangzhou Sonostar Technologies Co., Limited , https://www.sonoeye.com