A large leak can lead in the law to be realistic and reasonable explanation, only possible control accuracy of inscriptions, the Tao Fan method completely unable to control a large number of inscriptions on the loss of precision, lost wax method of inscription only limited precision control, and the leakage of lead law to be effective in full precision of the inscriptions complete control, even with all the lost wax casting foundry Tao Fan unmatched by many advantages. bronze sculpture with a strong mystery upon itself has already existed in the culture of Xia in the Erlitou relics. "Practice is the sole criterion for testing truth", to test the leakage of lead law operability and consistency of the characteristics of the inscriptions, we have special conditions in the antique method using the basic process of lead leakage test samples of a cast inscription, in order to ensure work original, we try not to make any modification of the casting, so obviously authentic characteristics.
Preparatory work, cut 13.5 cm long, 4 cm wide, 2 mm thick lead plates one, the ordinary large sharpened nails a hardness no more than bronze. Of course, the different needs of stroke can be ground into a bevel, flat, etc., also vary the angle of Feng-Jian, the word road should also be different, we just have sharpened, have not been too much stress. The types of the bronze statue varied from the dragon, tiger, cow, sheep and deer to bird, phoenix and human. Operation, although the author Shouzhuo first to nail the pen to write on the stereotype-ming, but still capable of a more fluent, the ease of writing, "Marquis Yi of Zeng, lead model, Lee as a" bronze sculpture twenty-five years (Figure IV ), where "B" word because Shousheng oblique slip phenomenon occurs pen, and re-replication. Brush suitable depth of 0.5 mm, the depth of the deepest holding pen movements up to 1 mm.
As the pen of the extrusion, cut sides up excess lead in meat acute angle to the complete separation, if the easy road, the meat is to lead the side tilt, there are words in the mouth small, at the end of a big feeling. Hand flat touch, with a clear sense of grinding wrong. Words in the mouth width of about 0.5 mm. Ming finished, the drain lead casting, and finally casting a successful casting of inscriptions (Figure D). Typical china bronze sculpture like the Si Mu Wu Fang Ding employs the fine and close marbles. Although we are amateurs, there were no conditions of contact with the bronze inscriptions, from the limited perceptual merely second-hand information, but more accurately an objective of our study can make contact with bronze inscriptions of the conditional analysis of insight cf . Now casting for the lead method using leakage characteristics like the above inscriptions taken are:
Inscriptions strokes intersection, there is obviously overlap pen channel block indentation (Figure E). That is, if the first is the horizontal writing, the second tranche of Shuxie lead cross reveal the meat after the formation of the groove will be cut off to write the word horizontal slot, can significantly distinguish the sequence of strokes. The lines of the chinese bronze sculpture compose a decorative band. Ming-mouth words, the word at the end of the same skin color with the casting, casting inscriptions fully comply with the characteristics. The inscriptions of all strokes are more fluent, stretch, a finish, no hysteresis phenomenon pen, brush with a hard brush calligraphy in the freehand. Ming-text character at the end of the mouth width and average depth of 0.5 mm, the end of words, word wall like a smooth, clear writing is clear, clearly different from the engraved lettering. Ming-text into an acute angle upward protruding mouth, hands flat touch, with a clear sense of grinding wrong, and lead to write-ming feel completely the same mold, marking casting precision.
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