Astm b912-02 free download

Mechanical polishing asme bpe approved for 2014 edition. Passivation alone will not remove heavy adherent oxide films created from heat treatment, welding, hotforming and other hightemperature operations. Astm b912022018 standard specification for passivation of stainless steels using electropolishing. Astm b 91202 2008, passivation of stainless steels. Postcoating procedures such as post dip and final rinsing shall be performed as well. Astm b912 electropolishing standard steel electropolishing. Tbe700 seeing mig weld cleaning efficiency is believing dynamic power transfer delivers evenly distributed power for speedy, highquality cleaning and brightening on all stainless steel grades and thicknesses. Asmeiti risk analysis 2010 a risk analysis standard for. This specification covers the passivation by electropolishing of stainless steel alloys in the 200, 300, and 400 series, as well as precipitationhardened alloys. Astm b76117 standard test method for particle size distribution of metal powders and related compounds by xray monitoring of gravity sedimentation. These companies offer a comprehensive range of electropolishing, as well as a variety of related products and services. Surface smoothing obtained by electropolishing will also improve corrosion resistance. Electropolish astmb91202 specs home the electropolish process is the removal of substrate base material in such a fashion as to produce a highly reflective surface in most cases.

Basis materials shall be free of clearly visible defects, and if necessary, shall undergo preparatory cleaning procedures prior to electropolishing. Therefore ast uses different types of pickling acids designed to remove these films prior to the passivation of the parts. Astm b912 free download keyword found websites listing. The astm b912 electropolishing specification outlines the electropolishing process for stainless steel alloys. Currently, many medical devices are made of implantable metals such as 316lvm stainless steel. Astm a380a380m 17 standard practice for cleaning, descaling, and passivation of stainless steel parts, equipment, and. Astm b912 00 passivation of stainless steels using electropolishing. Standard test method for attribute sampling of metallic. Astmb912 the plating spec poster a handy tool for plating and coating specialists techplates plating and anodizing specifications chart is a handy wall chart developed to summarize a variety of frequently referenced plating specs. Pdf science and industry of electropolishing researchgate. Astm b912 0220 standard specification for passivation of stainless steels using electropolishing. To acquire the current version of the standards with print and download options, follow the hyperlink to the current version. Standards and technical documents standard specification for passivation of stainless steels using electropolishing astm b91202 supplier. Electropolishing electropolishing,alsoknownaselectrochemicalpolishing or electrolytic polishing especially in the metallography.

Astmb912 standard specification for passivation of. Astm b912 standard specification for passivation of stainless steels using electropolishing active, most current. This practice covers the standard recommendations and precautions for cleaning, descaling, and passivating of new stainless steel parts, assemblies, equipment, and installed systems. Astm b91202 standard specification for passivation of stainless steels. Asmeiti risk analysis 2010 a risk analysis standard for natural and manmade hazards to higher education institutions. To attain a contaminant free part, it may be necessary to add a precleaning operation, e. Vat monitor standard webprint printed and bound get online access. Standard specification forpassivation of stainless steels using electropolishing1. This type of stainless steel passivation includes 200, 300 and 400series alloys and is superior to standard chemical passivation. For annual book of astm standards volume information, refer to the standards document summary page on the astm website.

Astm b912 standard specification for passivation of. Active standard astm a380 a380m developed by subcommittee. Free iron on the surface of the stainless steel is removed resulting in improved corrosion resistance. Electropolishing will also remove heat tint and oxide scale. Welcome to the premier industrial source for electropolishing in florida.

Astm b912, standard specification for passivation of. Free iron on the surface of the stainless steel is removed resulting. The pickling solution, made from a hydrofluoric acid mixture, was used for dissolving embedded steel flecks and removing the heat tint and oxide scale. Astm b912022008e1 standard specification for passivation of stainless steels using electropolishing model. An astm designation number identifies a unique version of an astm standard. Poligrat, munich d electropolishing removes metal from a workpiece by passing an electric current while the workpiece is submerged in an electrolyte of a specific composition. Astm e15917 standard test method for loss of mass in a reducing gas atmosphere for cobalt, copper, tungsten, and iron powders hydrogen loss standard by astm international, 04012017. Semi f19, electropolishing specifications for semiconductor applications.

Astm b912022008e1, standard specification for passivation of stainless steels using electropolishing, astm international, west conshohocken, pa, 2008. The voluntary standard provides a consistent and technically sound methodology to identify, analyze, quantify, and communicate asset characteristics, vulnerabilities to natural and manmade hazards, and consequences of these hazards on the campuses of colleges and universities. This standard is issued under the fixed designation b912. Astmb912 archives document centers standards forum.

Purchase your copy of astm b912 022018 as a pdf download or hard copy directly from the official bsi shop. Able electropolishing meets the high standards of the american society for testing and materials astm, including those for stainless steel passivation using. Innovative processes for electropolishing of medical. Purchase your copy of astm a380a380m 17 as a pdf download or hard copy directly from the official bsi shop. Electropolishing, also known as electrochemical polishing, anodic polishing, or electrolytic. Electropolishing is an efficient method of deburring even in parts that would be difficult to treat mechanically. Astm b912 02 standard specification for passivation of. Electropolishing is a common process to obtain a smooth surface, free of contaminants and more. Astm b912 00 passivation of stainless steels using.