Graphite
Introduced| English | Meaning |
|---|---|
| graphite/ˈɡræfaɪt/ | A form of carbon with layers of bonded atoms, used in pencils and able to conduct electricity through delocalised electrons. |
| grades/ɡreɪdz/ | Categories indicating a drawing material's hardness or softness, such as graphite pencil grades. |
| overhand grip/ˌəʊvəˈhænd ɡrɪp/ | Holding a drawing tool across or beneath the hand so that the side of its tip can make broader marks. |
The everyday medium
- Graphite 石墨 is precise, erasable, and capable of a full (if silvery) value range.
- Pencil grades 硬度等级 run hard to soft: 9H (palest) through HB to 9B (darkest).
- Hard grades suit construction and detail; soft grades build rich darks fast.
Which grade is the darkest and softest?
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The B scale runs to 9B (darkest, softest).
Grip changes the mark
- The writing grip gives control for detail; the overhand grip 横握 shades broadly from the arm.
- Graphite gets shiny when layered heavily — for the deepest black, switch to charcoal.
- Woodless sticks and powder cover big areas; erasers carve the lights back out.
Ingres's graphite portrait: precise hard-grade line and controlled value describe form cleanly
Which grade for the job?
Match each task to the graphite grade that suits it.
Heavily layered graphite can turn shiny.
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For the deepest matte black, switch to charcoal.
Shading broadly from the arm uses the ____ grip.
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The overhand grip covers large areas evenly.
The control test
- A full-value graphite still life is the classic control test.
- Match each mark's darkness to the value you see, not to a habit.
- One polished graphite study belongs in almost any portfolio.
Select all true statements about graphite.
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Charcoal reaches a deeper matte black than graphite.
Match the grade to its job.
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Harder = lighter; softer = darker.
Reaching for the softest 9B to make everything dark leaves a shiny, greasy surface that photographs badly. Build darks in layers from a mid grade first; save 9B for the final accents.
Draw a metal spoon: 4H for the pale reflected sky in the bowl, HB for the mid greys, 6B pressed hard for the black slot of deepest shadow, then a kneaded eraser to snap back the highlight. Four grades, one convincing spoon.
Graphite spans 9H to 9B: hard for construction and detail, soft for darks. Vary the grip, build darks in layers, and prove control with a full-value study.
Write from an HB lay-in and a 6B dark
- HB pencil places the drawing.
- 6B builds the darkest shadow.
A student uses an HB pencil for the lay-in and a 6B pencil for the darkest shadow. Why use two graphite pencils?
A harder pencil stays pale. A softer pencil makes a deeper dark.
Which pencil makes the darkest shadow?
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The softer 6B reaches the dark the HB lay-in should not. Other options — The HB (because it was used first); Either (because both are graphite).