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GCr15 Early Validation - Gold Sample Method

Published:2023-04-18 Views: Source:

The lower cylindrical cylindrical tissues - large pyroclastics, thinning of carbonated materials (figure 1.3-3) and deep decarbonated — plate-formed pyroacyls (figure 1.3-4) are found in the unburned processing areas (chart 1.3-4).

It is thus determined that the early failure of the bearings is related to overheating of the entropy of the bearings.

The following are the products that will be used for gold phase:

i. Scraper of the gold sample to sample the gold phase


II. Kim Co-simworks:

Fuyun materials gold-specific sandpaper: 230mm diameter without glue 600# 1200# 2500#   


III. LEAVE THE FIELDS OF THE KING PHOTOS:

Fuyun materials gold-phased photo fabric: 230 mm in diameter velvet/splendon

Fuyun materials, Fresco-Frestilt Spraying: 1/3 micrometre

Fuyun machine: manual in no-extreme-speed grinder

Pressure: Fixed, neutral, stable, without too much pressure.

Time: 2-5 minutes, whichever is the same, the scratches of the thin sandpaper are almost removed.

Rotation speed: 200 turns

Raarboard direction: Clockwise

During polishing: The polished rags need to be immersed early, the polished fluid is down in the centre position and handwashing is added to its lubrication.

Pour: A little bright, no scratches, and can move on.



During polishing: The polished rags need to be immersed early, the polished fluid is down in the centre position and handwashing is added to its lubrication.

Pouring: The brightness is very high.

Corrosion observation:

Gold-photo microscope (magnification multiple: 50X, 100X, 200X, 500X, 1,000X)


The following are used for corrosive reagents: