technique_name stringclasses 3
values | evidence_passage stringclasses 3
values | technique_question stringclasses 3
values | source_webpage_text stringclasses 3
values |
|---|---|---|---|
Repoussé | Repoussé is used to create raised designs in sheet metal by hammering from the reverse side, often while the sheet rests on a yielding support. | What is the technique called when a raised design is formed by hammering sheet metal from its reverse side? | Raising relief in sheet metal
Repoussé is used to create raised designs in sheet metal by hammering from the reverse side, often while the sheet rests on a yielding support. The metalworker turns the sheet over and works from the front to refine outlines and add definition; this complementary finishing process is know... |
Lost-wax casting | In lost-wax casting, a wax model is covered with a heat-resistant investment to form a mold. Heating the mold removes the wax and leaves a cavity in its place. Molten metal is poured into the cavity, and after the metal cools, the mold is broken away to reveal the cast object. | Which technique uses a wax model that is removed from a mold before molten metal is poured into the resulting cavity? | Lost-wax casting
In lost-wax casting, a wax model is covered with a heat-resistant investment to form a mold. Heating the mold removes the wax and leaves a cavity in its place. Molten metal is poured into the cavity, and after the metal cools, the mold is broken away to reveal the cast object. The method can reproduce... |
Granulation | Granulation decorates a metal surface with many small metal beads. The beads are arranged in a pattern and joined to the surface by carefully controlled heating, which bonds them while preserving their rounded forms. | Which technique decorates a metal surface by joining small metal beads while retaining their rounded forms? | Granulation on metal surfaces
Granulation decorates a metal surface with many small metal beads. The beads are arranged in a pattern and joined to the surface by carefully controlled heating, which bonds them while preserving their rounded forms. This technique is often used to create textured borders and fine geometr... |
Metalwork Technique Evidence Retrieval Dataset
This dataset brings together web text describing the characteristics, steps, and historical uses of metalworking techniques such as casting, forging, chasing, and gilding, paired with evidence passages that support answers to specific technique questions. It focuses on knowledge of metalwork heritage and includes source webpage text, technique questions, evidence passages, and technique names. It is suitable for training and evaluating evidence retrieval, knowledge question answering, and natural language processing systems in the metalwork domain.
Technical Specifications
| Field | Type | Description |
|---|---|---|
| technique_name | string | The name of the metalworking technique identified from the question and evidence passage. |
| evidence_passage | string | A passage selected from the source webpage text that supports an answer to the technique question. |
| technique_question | string | A specific question about a metalworking technique, based on the source webpage content. |
| source_webpage_text | string | Original webpage text describing the characteristics, steps, or historical uses of metalworking techniques such as casting, forging, chasing, and gilding. |
Compliance Statement
| Authorization Type | CC-BY-NC-SA 4.0 (Attribution–NonCommercial–ShareAlike) |
| Commercial Use | Requires exclusive subscription or authorization contract (monthly or per-invocation charging) |
| Privacy and Anonymization | No PII, no real company names, simulated scenarios follow industry standards |
| Compliance System | Compliant with China's Data Security Law / EU GDPR / supports enterprise data access logs |
Source & Contact
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