Of archaic bronze ware implement model grand, grain acts the role of magnificent, deep culture connotation was accumulated in thousands of years of long years, the cultural relic value with extremely high volume and artistic value at a suit. As what collect the market hot, in recent years the price of domestic bronze ware rises madly all the way, the bronze ware that ever was left the country by smuggling in the past is in in a steady stream ceaselessly circumfluence. But on the other hand, because its are imitated requires manufacturing condition and technology are not sophisticated, so archaize bronze ware becomes a few outlaw to get the measure of sudden huge profits, the imitated new technology such as such as transplanting, joining together also emerges in endlessly, make hide an impossible to defend effectively. Of amount of archaize bronze ware also let a person acclaim as the peak of perfection, the place that no matter antique store still is small booth,should have antique only almost can see false bronze ware. Accordingly, someone says for fun, if will run rampant,to antique market and the holiday in hand Tibetan the home bronze ware is collected rise enough makes two bronze aircraft carrier.
Differ with the technology of cultural relic appraisal of other category, at present the appraisal of bronze ware had used a few science and technology and the appraisal method that traditional photograph combines, expert of the youth in waiting for a batch when be a delegate with Gu Wenzhong for instance, scholar begins to apply modernization to learn, the technology in the course such as metallurgy and instrument come appraisal bronze ware, effect already saw first. The author traverses pair of this one field 10 old research and experiment, discovered contemporary analysis technology likewise the wide perspective in cultural relic appraisal, the article will is aimed at " the true bogus of bronze ware of oxide analysis appraisal of bronze ware surface " put forward the author a few opinion.
Cupreous rust is historical child
Bronze ware is the raw material such as the ore such as people general lead, stannum, copper after oxidizing through fusion, the aggregate that its form reductive abstraction gives the lead with taller purity, stannum, copper, deserve together to cast according to needing to press certain proportion again and become. In the complex environment that experiences after its are formed, the salt that all sorts of metals are oxidized afresh and became rock of similar copper mine kind. Tell from this meaning, this change process is " metempsychosis " process.
Specific and character, cupreous rust is all sorts of salt that the chemistry with the other element sophisticated course in waiting for metallic component and surroundings by the metallic copper that comprises bronze ware, stannum, lead reacts and make copper mostly kind, color is much with green, La Wei advocate. The time that live a life is short, save wholer bronze ware face rustily lighter, general meeting is like " black Qi Gu " or the oxidation film layer such as " of " mercury skin, the compositive material that these layer film are bronze ware likewise is oxidized, after dissolve or be being eroded rich collect, precipitate and become. The bronze ware majority that comes up out of land in the desert such as Inner Mongolia, Xinjiang for example has " of black Qi Gu of " of " mercuric ooze or " to wait for beautiful leather shell.
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