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plying a stripping effective amount of a nonaqueous naphtha- lene-free stripping composition, consisting essentially of40 to 80% by weight of an aromatic solvent. PlCKUNfI 01' .ITAL PLAn u.s. Patent 5.863.347. Jan. 26. 1999 K. Abe and H. Tominaga. assignors to Sumitomo Heavy Industries Ltd., Tokyo A pickling method comprising the steps of subjecting a metal strip to plastic working to provide it with an elongation of 0.1 to 10%; sub- sequently introducing the strip into a pickling tank containing an acid solution; and subjecting the strip to bending working during dipping in the acid solution so that a surface strain of the strip is 0.2 to 1 times the plastic elonga- tion. CLaARINfI AN 0&IIC1' SOLDIIIID WI'III A LIAD-CON1'AlNINfI IOLDIII U.S. Patent 5,863,351. Jan. 26. 1999 C·P. Wong. assignor to Lucent TechnoLogies Inc., Murray Hill. N.J. A method for cleaning an object soldered with a lead-containing solder comprising passing a ter- Plating Test Cell Supply Co. Hull Cell Calhode Parels 267mLZlre Coated Siool ." $19.00/100 267mL Brass... .. .. $52.00/100 lOOOmL Brass . $93.00/100 l000mL Zinc Coaled Slool " $23.00/100 ANODES Br $8 SO.Cu. Phos. Cu .... ..$8 00 Graphile .. .. .. .. .. .. $10.00 Pb. In ......................... . $6.00 Ni $10.00 Sn $8.00. Cd .. .. $13.00 Custom Cast Alloy Anodes . '" ..$9 00 LUCile Hull cells 267mL '" .. . $34.00 PolypropylOllO Hull Cells 267mL $65.00 • Air Hull Cells &Healed Cells • PorcelalO Hull Cells • P1alintledfTllanium Hull Cell Anodes • Hull Cell Recilliers • Coaling Thickness Gauges 948-8 Wayside Road Cleveland. OH 44110 216-486-8400· Fax: 216-486-8555 Circle 049 on reader Information card 86 pene-based cleaning solvent through a molecular sieve compris- ing a zeolite that selectively cap- tures and removes water molecules from the solvent, such that all traces of water in the solvent are substantially eliminated and the solvent is substantially noncorro- sive towards lead; contacting the object with the cleaning solvent; and removing residual cleaning sol- vent from the object by blowing. CLIIANINfI A PAINtING APPAUIUS U.S. Patent 5,863,352. Jan. 26, 1999 S. Gonda, assignor to Isono International, Japan A method for cleaning a first paint remaining in a painting appara- tus with thinner when the first paint is changed to a second paint comprising classifying the first and second paint each into one of a plurality of classes according to a predetermined property defined by at least one of brightness, hue, color, and type of paint; compar- ing a first class of the first paint with a second class of the second paint to determine a difference Circle 047 on reader Information card between a predetermined property of the paints; determining a period of time for cleaning of the first paint remaining in the apparatus; and cleaning for said period of time. 21M: PIIOSPIIAlING IIOLDD MlTAL AII1'ICLD U.S. Patent 5,863,357. Jan. 26, 1999 M. Shinomiya et aL., assignors to Nippon Paint Co. Ltd., Osaka, Japan A method for zinc phosphating a molded metal article comprising immersing in a treating bath, which comprises 1.5 to 5.0 gIL of zinc, 0.1 to 3.0 gIL of manganese, from 5 to 40 gIL of phosphate ion, 0.05 to 3.0 gIL of a fluorine com- pound as HF, and hydroxylamine as a chemical conversion acceler- ator. ... AIIA ........ ILIC1IIODIPOSI1N U.S. Patent 5,863,394. Jan. 26, 1999 P.J. Schmitt et aL., assignors to Xerox Corp., Stamford, Conn. An apparatus for depositing metal on a member comprising a first electrode with a first corru- gated side having ridges and grooves; a second electrode hav- ing the same polarity as the first electrode and comprising a second corrugated side having ridges and grooves, wherein the second cor- rugated side is disposed opposite the first corrugated side, and spaced therefrom; a channel de- fined by the first corrugated side and the second corrugated side for movement of the member there- between, wherein the channel has a plurality of alternating expan- sive areas and constrictive areas; and a conveyor device for trans- porting the member through the channel, wherein the ridges of the second corrugated side are dis- posed directly opposite the ridges of the first corrugated side and the grooves of the second corru- gated side are disposed directly opposite the grooves of the first corrugated side. Met.1 Flnlehlng
