The white point.

White point.Freeze.

White dots, hydrogen.+No one has raised objections.

The white dots, the hydrogen or the stress, are the main cause of the disagreement!

The loss is smaller, with the possibility of re-exercising or demoting, and the parties are able to talk, and the loss is greater if they are to scrap back.

The analysis is done by way of anatomy, sampling, low-time, cut-off, high-level, etc.

I think that, in general, hydrogen is the main cause when the exercise is normal, when the work is high and low, when the crystals are normal, when the work is not effectively improved, when the work is thick and there is a serious Wei weisel.

The white dots on standard maps or books, whether low or broken, are typical.。I rarely encounter similar white dots, especially broken mouths, in my work.

When the white dots are serious, super-prospect.（- It means ultrasound.）It's a white dot.“There's a lot of room for it.”If the parties are unable to reach a consensus, the determination of the defects will remain to be determined by the Kim's analysis.

When a sample is located by a wound, where the serious defect is taken, it is generally done horizontally, if a fracture is found, then vertically cut. But when the internal fracture is small, the distribution is messy, the cut is often not knocked, repeated, and the work is heavy, in which case the white dot can be determined by a vertically low dot.

When the cracks on the vertical lower do meet two conditions at the same time:a.(a) The direction of the process flow line is the same;b.The length is similar to the horizontal low.

The following example is the one where the white dots are rejected by a vertically low.35CrMoThe exercise, the cracks were found when the interior of the car was in.

From Chart1.1-4It can be observed that the direction of the cracks is not consistent with the processing stream (thus, the white point suspicion can be denied).

The question was raised why the white dot was white, because the white dot where the white dot could see the white dot was a crystal cut.

If you use a low-intensity heat corrosion device,FY-MH-100The technical parameters are as follows:

Product characteristics:

It's unique to control thermal acid erosion of low-multiplier tissues using computers and controlled silicon.PIDThe temperature control method eliminates uncertainty in the process of the low-multiple tissue sample and increases the repetition of the low-multiple tissue sample.

Touch screen manipulation shows, simple visual.

The control unit and acid corrosive cell work are designed separately to increase the working life of the control unit.

The acid corrosive cells are made of special materials, are resistant to high temperatures and closed corrosive cells ensure the volatilization of the corrosive solution to environmental pollution and human harm.

The three-layer approach to the segregation of samples has facilitated their removal and increased work space, improving the overall corrosivity.

There are discharge valves that facilitate the discharge of corrosive waste.

Sample trays can be removed completely and clean easily.

Tight acid corrosive tanks, which are fully usable in conjunction with windboxes, increase the comfort of the working environment.

The size diversity is fully customized to meet client requirements.

Main technical parameters

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