Method of, and an apparatus for, rinsing materialographic samples
The present invention relates to a method of, and an apparatus for rinsing materialographic samples. The apparatus includes a sample holder configured to receive materialographic samples, a rotation head configured to rotate the sample holder and a vessel configured to receive the sample holder and a rinsing liquid. The apparatus also includes means for filling and emptying the vessel with rinsing liquid, means for applying ultrasound to the rinsing liquid and a control means. The control means is configured to control at least one of filling of the vessel with a rinsing liquid by injecting rinsing liquid through an inlet provided in the vessel to submerge the materialographic samples in the rinsing liquid, subjecting the rinsing liquid and the materialographic samples to ultrasound, or rotating the sample holder including the materialographic samples relative to the vessel.
1. A rinsing apparatus configured to rinse materialographic samples, comprising:
a sample holder configured to receive materialographic samples, wherein the materialographic samples comprise at least one of metal, polymer or ceramic samples that have been cut and subjected to at least one of a grinding or lapping procedure;
a rotation head configured to rotate the sample holder;
a vessel configured to receive the sample holder and a rinsing liquid,
means for filling and emptying the vessel with rinsing liquid;
means for applying ultrasound to the rinsing liquid; and
control means configured to control at least one of:
filling of the vessel with a rinsing liquid by injecting rinsing liquid through an inlet provided in the vessel to submerge the materialographic samples in the rinsing liquid,
subjecting the rinsing liquid and the materialographic samples to ultrasound, or
rotating the sample holder including the materialographic samples relative to the vessel,
wherein the rinsing apparatus further comprises one or more clamps to maintain the materialographic samples in the sample holder during rotation of the sample holder.
2. The rinsing apparatus according to claim 1 , wherein the inlet is located at the bottom of the vessel.
3. A rinsing apparatus configured to rinse materialographic samples, comprising:
a sample holder configured to receive materialographic samples;
a rotation head configured to rotate the sample holder;
a vessel configured to receive the sample holder and a rinsing liquid;
means for filling and emptying the vessel with rinsing liquid;
means for applying ultrasound to the rinsing liquid;
control means configured to control at least one of:
filling of the vessel with a rinsing liquid by injecting rinsing liquid through an inlet provided in the vessel to submerge the samples in the rinsing liquid,
subjecting the rinsing liquid and the materialographic samples to ultrasound, or
rotating the sample holder including the materialographic samples relative to the vessel; and
a retainer plate configured to be arranged on top of the sample holder to maintain the materialographic samples in the sample holder during rotation of the sample holder.
4. The rinsing apparatus according to claim 3 , wherein the retainer plate is made from a flexible material.
5. The rinsing apparatus according to claim 3 , wherein the retainer plate is, on an upper face, provided with fins configured to urge the retainer plate against the sample holder during rotation of the sample holder.
6. The rinsing apparatus according to claim 3 , wherein the retainer plate is, on a face facing the sample holder, provided with means to interlock the retainer plate with respect to the sample holder.
7. A rinsing apparatus configured to rinse materialographic samples, comprising:
a sample holder comprising a plate with a plurality of receptacles, each configured to receive a materialographic sample;
a rotation head configured to rotate the sample holder with said received samples;
a vessel configured to receive the sample holder and a rinsing liquid;
means for filling and emptying the vessel with rinsing liquid;
means for applying ultrasound to the rinsing liquid; and
control means configured to control at least one of:
filling of the vessel with a rinsing liquid by injecting rinsing liquid through an inlet provided in the vessel to submerge the samples in the rinsing liquid,
subjecting the rinsing liquid and the materialographic samples to ultrasound, or
rotating the sample holder including the materialographic samples relative to the vessel.