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ª«®Æ¬ì¾Ç Material Science ª«®Æ¬ì¾Ç©w¸q Material Science Definition ¥[¤u©Ê¯à Machinability ±j«× Strength §Ü»G»k¤Î@¥Î Corrosion & resistance durability ª÷ÄݯS©Ê Special metallic features §Ü±Ó·P¤ÎÀô¹Ò«OÅ@ Allergic, re-cycling & environmental protection ¤Æ¾Ç¤¸¯À Chemical element ¤¸¯Àªºì¤l§Ç¼Æ Atom of Elements ì¤l¤Î©TÅ骫½è Atom and solid material ì¤lªº²Õ¦¨¡B¤j¤p¡BÅé¿n©M³æ¦ì¹Ïªí The size, mass, charge of an atom, and is particles (Pronton,Nentron and Electron) ì¤lªº²Õ´¹Ï Atom Constitutes ©P´Áªí Periodic Table ì¤lÁäµ² Atom Bonding ª÷ÄÝ»P¦Xª÷ Metal and Alloy ÅK¤Î«DÅKª÷ÄÝ Ferrous & Non Ferrous Metal ª÷Äݪº¯S©Ê Features of Metal ´¹Åéµ²ºc Crystal Pattern ´¹Åéµ²ºc¡A©w¦V®æ¤l¤Î³æ¦ì´¹®æ Crystal structure, Space lattice & Unit cell X½uµ²´¹¤ÀªRªk X ¡V ray crystal analyics method ª÷Äݵ²´¹®æ¤l Metal space lattice ®æ¤l±`¼Æ Lattice constant ¦Ì°Ç«ü¼Æ Mill's Index ª÷¬Û¤Î¬Û«ß Metal Phase and Phase Rule ©Tº²Åé Solid solution ¸m´««¬©Tº²Åé Substitutional type solid solution ´¡¤J«¬©Tº²Åé Interstital solid solution 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©}ªA±j«×(°¥ñ±j«×) (Yield strangth) ¼u©Ê«×¡B¶§¤ó¼u©Ê¨t¼Æ¤Î©}ªAÂI elastic limit, Yeung's module of elasticity to yield point ¦ùªø«× Elongation Â_±ÁY²v Reduction of area ª÷Äݧ÷®Æªº¸ÕÅç¤èªk The Method of Metal inspection ¤£¯}ÃaÀËÅç Non ¡V destructive inspections º¯³z±´¶Ëªk Penetrate inspection ºÏ¯»±´¶Ëªk Magnetic particle inspection ©ñ®g½u±´¶Ëªk Radiographic inspection ¶WÁnªi±´¶Ëªk Ultrasonic inspection Åã·LÆ[¹îªk Microscopic inspection ¯}ÃaªºÀËÅç Destructive Inspection ¨RÀ»´ú¸Õ Impact Test ¯h³Ò´ú¸Õ Fatigue Test ¼çÅÜ´ú¸Õ Creep Test ¼çÅܱj«× Creeps Strength ²Ä³ü¼çÅÜ´Á Primary Creep ²Ä¤G¼çÅÜ´Á Secondary Creep ²Ä¤T¼çÅÜ´Á Tertiary Creep ¥Dnª÷Äݤ¸¯À¤§ª«²z©Ê½è Physical properties of major Metal Elements ¤u·~¼Ð·Ç¤Î³W®æ ¡V ÅK¤Î«DÅKª÷ÄÝ Industrial Standard ¡V Ferrous & Non ¡V ferrous Metal ºÏ¤O Magnetic ²¤¶ General ³nºÏ Soft Magnetic µwºÏ Hard Magnetic ºÏ³õ Magnetic Field ºÏ©Ê·PÀ³ Magnetic Induction ³zºÏ«× Magnetic Permeability ºÏ¤Æ²v Magnetic Susceptibility (Xm) ºÏ¤O(Magnetic Force)¤ÎºÏ³õ(Magnetic Field)¬O¦]ª«®Æ¨½ªº¹q¤l(Electron)¬¡°Ê¦Ó²£¥Í §ÜºÏÅé¡B¶¶ºÏÅé¡BÅKºÏÅé¡B¤ÏÅKºÏÅé¤Î¨ÈÅKºÏÅé Diamagnetism, Paramagnetic, Ferromagnetism,Antiferromagnetism & Ferrimagnetism §ÜºÏÅé Diamagnetism ºÏ°¸·¥¤l Dipole tºÏ¤O®ÄÀ³ Negative effect ¶¶ºÏÅé Paramagnetic ¥¿ºÏ¤Æ²v Positive magnetic susceptibility ÅKºÏÅé Ferromagnetism ÂàÅܤ¸¯À Transition element ¥æ´«¯à¶q Positive energy exchange ¥~»ù¹q¤l Outer valence electrons ¤Æ¾Çµ²¦X Chemical bond ¦Ûµo¤WºÏ Spontaneous magnetization ºÏÃ¥ Magnetic domain ¬Û¤Ï±ÛÂà Opposite span ¤ñ¸û§ÜºÏÅé¡B¶¶ºÏÅé¤ÎÅKºÏÅé Comparison of Diamagnetism, Paramagnetic & Ferromagnetism ¤ÏÅKºÏÅé Antiferromagnetism ¨ÈÅKºÏÅé Ferrimagnetism ºÏ¯x magnetic moment ÐäºÏ¯x Net magnetic moment ¿ûÅKªº¥Dn¦¨¥÷ The major element of steel ¿ûÅK¥Î"ºÒ"¤§§t¶q¨Ó¤ÀÃþ Classification of Steel according to Carbon contents ÅK¬Û Steel Phases ¿ûÅKªº¦WºÙ Name of steel ¯ÂÅKÅé Ferrite º¯ºÒÅé Cementitle ¶ø¤óÅé Austenite ¯]¥úÅé¤Î¦@ÄÀ¿û Pearlite &Eutectoid ¶ø¤óÅéºÒ¿û Austenite Carbon Steel ³æ¬Ûª÷ÄÝ Single Phase Metal ¦@ÄÀÅܺA Eutectoid Transformation ¯]¥úÅé Pearlite ¨ÈÅKÄÀÅé Hyppo-Eutectoid ªìÄÀ¯ÂÅKÅé Pro-entectoid ferrite ¹L¦@ÄÀ¿û Hype-eutectoid ¯]¥úÅé Pearlite ²Ê¯]¥úÅé Coarse pearlite ¤¤¯]¥úÅé Medium pearlite ¥®¯]¥úÅé Fine pearlite ºÏ©ÊÅܺAÂI Magnetic Transformation ¿ûÅKªº¨î³y Manufacturing of Steel ³sÄòű³yªk Continuous casting process ¹qÄl Electric furnace §¡¼öÄl Soaking pit ¥þÀR¿û Killed steel ¥bÀR¿û Semi-killed steel ªmÄË¿û(¥¼Ðä¿û) Rimmed steel ¿ûÅK¥Í²£¬yµ{ Steel Production Flow Chart ¿û§÷ªºº²Å±¡BÁë³y¡BÀ½À£¤Î©µªî The Casting, Fogging, Extrusion, Rolling & Steel º²Å± Casting Áë³y Fogging À½À£ Extrusion ©µªî Rolling ¨R°Å Drawing & stamping ¯S®í¿û Special Steel ²¤¶ General ¯S®í¿û¥Hì¯À¤ÀÃþ Classification of Special Steel according to Element ¯S®í¿û¥H¥Î³~¨Ó¤ÀÃþ Classification of Special Steel according to End Usage ©ö¨®(§Ö«d)¤£ù׿û Free Cutting Stainless Steel §t¹]©ö¨®¿û Leaded Free Cutting Steel §t²¸©ö¨®¿û Sulphuric Free Cutting Steel µw¤Æ©Ê¯à Hardenability ¿ûªº¯Ü©Ê Brittleness of Steel §C·Å¯Ü©Ê Cold brittleness ¦^¤õ¯Ü©Ê Temper brittleness ¤é¤u¼Ð·Ç¤Uªº¯S®í¿û§÷ Specail Steel according to JIS Standard »Ì¿û ¡V ¤é¤u¼Ð·Ç JIS G4104 Chrome steel to JIS G4104 »Ì໿û¿û§÷ ¡V ¤é¤u¼Ð·Ç G4105 62 Chrome Molybdenum steel to JIS G4105 Âì»Ì ¡V ¤é¤u¼Ð·Ç G4102 63 Chrome Nickel steel to JIS G4102 Âì»Ì໿û ¡V ¤é¤u¼Ð·Ç G4103 64 Nickel, Chrome & Molybdenum Steel to JIS G4103 °ª¿ø¿ûű ¡V ¤é¤u¼Ð·Ç High manganese steel to JIS standard ¤ù¤ÎªO§÷ Chapter Four-Strip, Steel & Plate §NñF§CºÒ¿û¤ù(Âù³æ¥ú¤ù)(¤é¤u¼Ð·Ç JIS G3141) 73 - 95 Cold Rolled (Low carbon) Steel Strip (to JIS G 3141) ²¤¶ General ¬ü§÷¸Õ¼Ð·Çªº§NñF§CºÒ¿û¤ù Cold Rolled Steel Strip American Standard ¡V American Society for testing and materials (ASTM) ¤é¤u¼Ð·ÇJIS G3141§NñF§CºÒ¿û¤ù(Âù³æ¥ú¤ù)ªº½s¸¹²LÄÀ Decoding of cold rolled(Low carbon)steel strip JIS G3141 §÷®Æªº¥[¤u©Ê¯à Drawing abillity µw«× Hardness ªí±³B²z Surface finish §NñF¿û®¹¤ù¤Î±i¤ù¨î§@¬yµ{¹Ïªí Production flow chart cold rolled steel coil sheet §NñF¿û®¹¤ù¤Î±i¤ùªº¹qÁá©M¦L¨ê¤èªk Cold rolled steel coil & sheet electro-plating & painting method §NñF(§CºÒ)¿û¤ùªº¤ÀÃþ¥Î¡B³~¡B¤u·~¼Ð·Ç¡B«~½è¡B¥[¼öª¬ºA¤Îµw«×ªí End usages, industrial standard, quality, condition and hardness of cold rolled steel strip µw«×¤Î©Ô¤O Hardness & Tensile strength test ©Ô¦ù´ú¸Õ(¶¶¯¾´ú¸Õ) Elongation test ªM¬ð´ú¸Õ(«p«×: 0.4¤½Íù¦Ü1.6¤½Íù¡A·Ç½T¦Ü0.1¤½Íù 3Ó¸Õ¤ù¥§¡¼Æ) Erichsen test (Thickness: 0.4mm to 1.6mm, figure round up to 0.1mm) ¦±±(°²¦±²v) Camber «p«×¤ÎÁï«×¤½®t Tolerance on Thickness & Width ¥©Z«×(Áï«×¤j¤_500¤½Íù¡A¼Ð·Ç¦^¤õ) Flatness (width>500mm, temper: standard) Ås«× Camber §NñF¿û¤ùÀx¦s»P³B²z´£¥Ü General advice on handling & storage of cold rolled steel coil & sheet ¨¾¤î¥Íù× Rust Protection ¥Íù׳t«×ªí Speed of rusting ²k±µ Welding ®ð²k Gas Welding ®I©·²k Submerged-arc Welding ¹qªý²k Resistance Welding §NñF¿û¤ù(©Ô¤O: 30-32¤½¤ç/¥¤è¦Ì)¦b¨S¦³ªí±³B²zª¬ºA¤Uªº²k±µª¬ªp
Spot welding conditions for bared (free from paint, oxides etc) Cold rolled mild steel sheets(T/S:30-32 Kgf/ £g m2) ®É¶¡®ÄÀ³(¦Ñ¤Æ)¤Î©Ô¦ùÀ³ÅÜ Aging & Stretcher Strains ¤é¤u¼Ð·Ç(JIS G3141)§NñF¿û¤ù¤Æ¾Ç¦¨¥÷ Chemical composition ¡V cold rolled steel sheet to JIS G3141 §NñF¿û¤ùªº"²z½×«¶q"pºâ¤èµ{¦¡ Cold Rolled Steel Sheet ¡V Theoretical mass ¤é¤u¼Ð·Ç(JIS G3141)§NñF¿û¤ù«¶q¦Cªí Mass of Cold-Rolled Steel Sheet to JIS G3141 §NñF¿û¤ùq³f»Ýª¾ Ordering of cold rolled steel strip/sheet ¨ä¥¦¤é¤u¼Ð·Ç§Nªî¿û¤ù(¥Î³~¤Î½s¸¹) JIS standard & application of other cold Rolled Special Steel ¹qÁá¾N¿û¤ù©Î¹q¸Ñ¿û¤ù Electro-galvanized Steel Sheet/Electrolytic Zinc Coated Steel Sheet ²¤¶ General ¹q¸Ñ/¹qÁá¾N¤j¤j¼W±j¿û¤ùªº¨¾ùׯà¤O Galvanic Action improving Weather & Corrosion Resistance of the Base Steel Sheet ¤Wº£¯à¤O Paint Adhesion ¹qÁá¾N¿û¤ùªº²k±µ Welding of Electro-galvanized steel sheet ÂI²k Spot welding ºu²k Seam welding ¹qÁá¾N(¹q¸Ñ)¿û¤ù Electro-galvanized Steel Sheet ¥Í²£¬yµ{ Production Flow Chart ±`¥ÎªºÁá¾N¿û¤ù(¹q¸Ñ¤ù)ªº°ò¼hª÷ÄÝ¡B¥Î³~¡B¤é¤u¼Ð·Ç¡B¬ü§÷¼Ð·Ç¤Î¤@¯ë«p«× Base metal, application, JIS & ASTM standard, and Normal thickness of galvanized steel sheet ¾NÁá¼h½è¶q Zinc Coating Mass ªí±³B²z Surface Treatment §Nªî¿û¤ù Cold-Rolled Steel Sheet/Strip ¼öªî¿û¤ù Hot-Rolled Sheet/Strip ¹q¸Ñ§Nªî¿û¤ù«p«×¤½®t Thickness Tolerance of Electrolytic Cold-rolled sheet ¼öªî¿û¤ù«p«×¤½®t Thickness Tolerance of Hot-rolled sheet §Nªî©Î¼öªî¿û¤ùÁï«×¤½®t Width Tolerance of Cold or Hot-rolled sheet ªø«×¤½®t Length Tolerance ²z½×½è¶q Theoretical Mass ¾NÁá¼h½è¶q(¨âÓ¬Û¦P¾NÁá¼h«p«×) Mass Calculation of coating (For equal coating)/MM ¾NÁá¼h½è¶q(¨âÓ¤£¦P¾NÁá¼h«p«×) Mass Calculation of coating (For differential coating)/MM Áá¿üÁ¡ÅK¤ù(¥ÕÅK¥Ö/°¨¤fÅK) (¤é¤u¼Ð·Ç JIS G3303) ²¤¶ General Áá¿üÁ¡ÅK¤ùªººc³y Construction of Electrolytic Tinplate Áá¿üÁ¡¿û¤ù(¥ÕÅK¥Ö/°¨¤éÅK)¨î³y¹Lµ{ Production Process of Electrolytic Tinplate ¿ü¼h½è¶q Mass of Tin Coating (JIS G3303-1987) ¨â±§¡µ¥¿ü¼h Both Side Equally Coated Mass ¨â±¤£§¡µ¥¿ü¼h Both Side Different Thickness Coated Mass ¯Å§O¡B¹qÁá¤èªk¡BÁá¼h½è¶q¤Î±`¥ÎºÙ¸¹ Grade, Plating type, Designation of Coating Mass & Common Coating Mass Áá¼h½è¶q¼Ð°O Markings & Designations of Differential Coatings µw«× Hardness ³æ¬ÛªîÀ£Áá¿üÁ¡ÅK¤ù(¥ÕÅK¥Ö/°¨¤fÅK) Single-Reduced Tinplate Âù¬ÛÁÓÀ£Áá¿üÁ¡¿û¤ù(°¨¤fÅK/¥ÕÅK¥Ö) Dual-Reduction Tinplate ¿ûªººØÃþ Type of Steel ªí±³B²z Surface Finish ±`¥Î¤Ø¤o Commonly Used Size ¹q¾¹¥ÎÖº [Öº] ¿û¤ù Electrical Steel Sheet ²¤¶ General ³nºÏ§÷®Æ Soft Magnetic Material º¢¦Z¦^½u Narrow Hystersis ÁB¹xºÏ¤O Coercive Force µwºÏ§÷®Æ Hard Magnetic Material ³Ì¤j¯à¶q¿n Maximum Energy Product Öº§t¶q¹ï¹q¾¹¥Îªº§CºÒ¿û¤ùªº³Ì¤j¦n³B The Advantage of Using Silicon low Carbon Steel ´¹²É¨ú¦V(Grain-Oriented)¤Î«D´¹²É¨ú¦V(Non-Oriented) Grain Oriented & Non-Oriented ¹q¾¹¥ÎÖº [Öº] ¿û¤ùªº³Ì²×¥Î³~¤Î³W®æ End Usage and Designations of Electrical Steel Strip ¹q¾¹¥ÎªºÖº [Öº] ¿û¤ù¤§¤ÀÃþ Classification of Silicon Steel Sheet for Electrical Use ¹q¾¹¥Î¿û¤ùªºµ´½tÒ\¼h Performance of Surface Insulation of Electrical Steel Sheets ´¹²É¨ú¦V¹q¾¹¥ÎÖº¿û¤ù¥Dn¤u·~¼Ð·Ç International Standard ¡V Grain-Oriented Electrical Steel Silicon Steel Sheet for Electrical Use ´¹²É¨ú¦V¹q¾¹¥ÎÖº¿û¤ù Grain-Oriented Electrical Steel ´¹²É¨ú¦V¡A©w¨ú¦Vªä¿û¤ù¤Î°ª¸N©w¨ú¦Vªä¿û¤ù¤§ºÏ¤O©Ê¯à¤Î§¨¼h¨t¼Æ(¤é¤u¼Ð·Ç¤Î¬ü§÷¼Ð·Ç)
Magnetic Properties and Lamination Factor of SI-ORIENT-CORE& SI-ORIENT-CORE-HI B Electrical Steel Strip (JIS and AISI Standard) °h¤õAnnealing ¹q¾¹¥Î¿û¤ù¥Î®a»Ý¦Û¦æÀ³¤O°h¤õì¦] Annealing of the Electrical Steel Sheet °h¤õ®Éª`·N¨Æ¶µ Annealing Precautionary ºÒ¦Ã¬V Prevent Carbon Contamination ¼ö¤OÀ³¥ý±q¤u¥óÃä½t³z¤J Heat from the Laminated Stacks Edges ´£¨¾¹L¥÷®ñ¤Æ No Excessive Oxidation À³¤O°h¤õ·Å«× Stress ¡Vrelieving Annealing Temperature ´¹²É¨ú¦V¹q¾¹¥ÎÖº [Öº] ¿û¤ù ¡V °ª¸N(HI-B)©w¨ú¦Vªä¿û¤ù¤Î©w¨ú¦Vªä¿û¤ù¤§¾÷±ñ©Ê¯à¤Î§¨¼h¨t¼Æ
Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B and SI-ORIENT-CORE Grain Orient Electrical Steel Sheets ´¹²É¨ú¦V¹q¾¹¥ÎÖº [Öº] ¿û;¤ù ¡V °ª¸N§C²¸(LS)©w¨ú¦V ¿û¤ù¤§ºÏ¤O¤Î¹q¤O©Ê¯à
Magnetic and Electrical Properties of SI-ORIENT-CORE-HI-B-LS ´¹²É¨ú¦V¹q¾¹¥ÎÖº [Öº] ¿û¤ù ¡V °ª¸N§C²¸(LS) ©w¨ú¦V¿û¤ù¤§¾÷±ñ©Ê¯à¤Î§¨¼h¨t¼Æ
Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B-LS ´¹²É¨ú¦V¹q¾¹¥ÎÖº(Öº)¿û¤ù-°ª¸N(HI-B)©w¨ú¦V ªä¿û¤ù¡A©w¨ú¦Vªä¿û¤ù¤Î°ª¸N§C²¸(LS)©w¨ú¦Vªä¿û¤ù¤§«p«×¤ÎÁï«×¤½®t
Physical Tolerance of SI-ORIENT-CORE-HI-B, SI-ORIENT-CORE, & SI-CORE-HI-B-LS Grain Oriented Electrical Steel Sheets ´¹²É¨ú¦V¹q¾¹¥ÎÖº(Öº)¿û¤ù ¡V °ª¸N(HI-B)©w¨ú¦V ªä¿û¤ù¡A©w¨ú¦Vªä¿û¤ù¤Î°ª¸N§C²¸(LS)©w¨ú¦Vªä¿û¤ù¤§¼Ð·Ç¤Ø¤o¤Î¥]¸Ë
Standard Forms and Size of SI-ORIENT-CORE-HI-B,SI-CORE, & SI-ORIENT-CORE-HI-B-LS Grain- Oriented Electrical Steel Sheets µ´½tªí± Surface Insulation «D´¹²É¨ú¦V¹q¤O¥Î¿û¤ùªº¹q¤O¡BºÏ¤O¡B¾÷±ñ©Ê¯à ¤Î§¨¼h¨t¼Æ
Lamination Factors of Electrical, Magnetic & Mechanical Non-Grain Oriented Electrical ¹q¾¹¤Î®a¹q¥~´ß¥ÎÁá¼h§NñF [§CºÒ] ¿û¤ù Coated (Low Carbon) Steel Sheets for Casing,Electricals & Home Appliances Áá¾TÖº¿û¤ù Aluminized Silicon Alloy Steel Sheet ²¤¶ General Áá¾TÖº¦Xª÷¿û¤ùªº¯S¦â Feature of Aluminized Silicon Alloy Steel Sheet ¥Î³~ End Usages §Ü¤Æ¾Ç«~¯à¤O Chemical Resistance Áá¾T(Öº)¿û¤ù ¡V ¤é¤u¼Ð·Ç(JIS G3314) Hot-aluminum-coated sheets and coils to JIS G 3314 Áá¾T(Öº)¿û¤ù ¡V ¬ü§÷¸Õ¼Ð·Ç(ASTM A-463-77)35.7 JIS G3314Áá¼ö®û¾T¤ùªº¾÷±ñ©Ê¯à
Mechanical Properties of JIS G 3314 Hot-Dip Aluminum-coated Sheets and Coils ¤½®t Size Tolerance Áá¾T(Öº)¿û¤ù¤Î¨ä¥¦ºØÃþ¿û¤ùªº§Ü»G»k©Ê¯à¤ñ¸û Comparsion of various resistance of aluminized steel & other kinds of steel Áá¾T(Öº)¿û¤ù¥Í²£¬yµ{ Aluminum Steel Sheet, Production Flow Chart ²k±µ¯à¤O Weldability Áá¾T¿û¤ùªº²k±µª¬ºA(¤ñ¸û§NñF¿û¤ù) Tips on welding of Aluminized sheet in comparasion with cold rolled steel strip ¿ûªO Steel Plate ¿ûªO¥Î³~¤ÀÃþ¤Î¦U°ê¿ûªOªº¤u·~¼Ð·Ç¥]¬A¤é¤u¼Ð·Ç¤Î¬ü§÷¸Õ¼Ð·Ç Type of steel Plate & Related JIS, ASTM and Other Major Industrial Standards ¿ûªO¥Í²£¬yµ{ Production Flow Chart ¿ûªOq³f»Ýª¾ Ordering of Steel Plate ¤£ù׿û Stainless Steel ¤£ù׿ûªº©w¸q Definition of Stainless Steel ¤£ù׿û¤§¤ÀÃþ¡A@»G»k©Ê¤Î@¼ö©Ê Classification, Corrosion Resistant & Heat Resistance of Stainless Steel ÅK»Ì¨t¤£ù׿û¤ù Chrome Stainless Steel °¨¤óÅ餣ù׿û Martensite Stainless Steel §CºÒ°¨¤óÅ餣ù׿û Low Carbon Martensite Stainless Steel §tÅKÅ餣ù׿û Ferrite Stainless Steel Âì»Ì¨t¤£ù׿û Nickel Chrome Stainless Steel ÄÀ¥Xµw¤Æ¤£ù׿û Precipitation Hardening Stainless Steel ÅK¿ø¾T¤£ù׿û Fe / Mn / Al / Stainless Steel ¤£ù׿ûªººÏ©Ê Magnetic Property & Stainless Steel ¤£ù׿ûºä¡B¨÷¤ù¡B¤ù¤ÎªO¤§«p«×¤ÀÃþ Classification of Foil, Strip, Sheet & Plate by Thickness ªí±«OÅ@½¦¯È Surface protection film ¤£ù׿û¤ù§÷±`¥Î¥N¸¹ Designation of SUS Steel Special Use Stainless ªí±³B²z Surface finish Á¡¨÷¤ù¤ÎÁ¡¤ù(0.3¦Ü2.9mm«p¤§¤ù)¾÷±ñ©Ê¯à Mechanical Properties of Thin Stainless Steel(Thickness from 0.3mm to 2.9mm) ¡V strip/sheet ¤£ù׿û¤ù¾÷±ñ©Ê¯à(301, 304, 631, CSP) Mechanical Properties of Spring use Stainless Steel ¤£ù׿û ¡V ºØÃþ¡A¤u·~¼Ð·Ç¡A¤Æ¾Ç¦¨¥÷¡A¯SÂI¤Î ¥Dn¥Î³~
Stainless Steel ¡V Type, Industrial Standard, Chemical Composition, Characteristic & end usage of the most commonly used Stainless Steel ¤£ù׿ûÁ¡¤ù¥Î³~¨Ò End Usage of Thinner Gauge ¤£ù׿û¤ù¡BªO¥Î³~¨Ò Examples of End Usages of Strip, Sheet & Plate ¤£ù׿ûÀ³¤O°h¤õ¨÷¤ù±`¥Î³W®æ¦Wµü¹Ï¸Ñ General Specification of Tension Annealed Stainless Steel Strips @¼ö¤£ù׿û Heat-Resistance Stainless Steel Âì»Ì¨t@¼ö¤£ù׿û¯S©Ê¡B¤Æ¾Ç¦¨¥÷¡B¤Î¾Þ§@·Å«× Heat-Resistance Stainless Steel »Ì¨t@¼ö¿û Chrome Heat Resistance Steel Âì»Ì@¼ö¿û Ni - Cr Heat Resistance Steel ¶W@¼ö¿û Special Heat Resistance Steel §Ü¼ö¶W¯Å¦Xª÷ Heat Resistance Super Alloy @¼ö¤£ù׿û¤ñ«ªí Specific Gravity of Heat ¡V resistance steel plates and sheets stainless steel ¤£ù׿û§÷¤Î@¼ö¿û§÷¼Ð·Ç¹ï·Óªí Stainless and Heat-Resisting Steels µo±ø¤ù Power Spring Strip µo±øªº¤ÀÃþ¤Î§÷®Æ Power Spring Strip Classification and Materials ¤WÃìµo±ø Wind-up Spring ˦ZÀ¿µo±ø Pull Back Power Spring ¶ê±("¤R¦Ë")µo±ø Convex Spring Strip ©Ô¤Øµo±ø Measure Tape Å]³N¤âÀô Magic Tape Å]³N¤âÀô¤Ø¤o¹ÏDrawing of Magic Tap ©w«¬µo±ø Constant Torque Spring ©w«¬µo±ø¤Î¤W·Òµo±øªºÅX°Ê¤O Spring Force of Constant Torque Spring and Wing-up Spring ©w«¬µo±øªº§Îª¬¤Î½°Ê¹Lµ{ Shape and Spring Back of Constant Torque Spring ©w«¬µo±øÅX°Ê¤O¤½¦¡¤Î¥N¸¹ The Formula and Symbol of Constant Torque Spring Ãä½t³B²z Edge Finish µw«× Hardness °ªºÒ¿û¤Æ¾Ç¦¨¥÷¤Î¥Î³~ High Carbon Tool Steel, Chemical Composition and Usage ¨C¤½¤çµo±øªºªø«×²©ö¤½¦¡ The Length of 1 Kg of Spring Steel Strip SK-5 & AISI-301 ¨C¤½¤çªøªº«¶q/¤½¤ç(Áï100-200¤½Íù) Weight per one meter long (kg) (Width 100-200mm) SK-5 & AISI-301 ¨C¤½¤ç¤§ªø«×(Áï100-200¤½Íù) Length per one kg (Width 100-200mm) SK-5 & AISI-301 ¨C¤½¤Øªøªº«¶q/¤½¤ç(Áï2.0-10¤½Íù) Weight per one meter long (kg) (Width 2.0-10mm) SK-5 & AISI-301 ¨C¤½¤ç¤§ªø«×(Áï2.0-10¤½Íù) Length per one kg (Width 2.0-10mm) °ªºÒ¿û¤ù High Carbon Steel Strip ¤ÀÃþ Classification ¥Î²Õ´µ²ºc¤ÀÃþ Classification According to Grain Structure ¥Î§tºÒ¶q¤ÀÃþ ¡V §Y§CºÒ¿û¡B¤¤ºÒ¿û¤Î°ªºÒ¿û Classification According to Carbon Contains ¼u®¥ÎºÒ¿û¤ù CarbonSteel Strip For Spring Use §Nªîª¬ºA Cold Rolled Strip ¦^¤õª¬ºA Annealed Strip ²f¤õ¤Î¦^¤õª¬ºA Hardened & Tempered Strip/ Precision ¡V Quenched Steel Strip ¨©¤óÅé¿û¤ù Bainite Steel Strip ¼u®¥ÎºÒ¿û¤ù§÷¤§Ãä½t³B²z Edge Finished ²f¤õ¾¯ Quenching Media ºÒ¿û¦^¤õ Tempering ¦^¤õ¦³§C·Å¦^¤õ¤Î°ª·Å¦^¤õ Low & High Temperature Tempering °ª·Å¦^¤õ High Temperature Tempering °h¤õ Annealing §¹¥þ°h¤õ Full Annealing ÂX´²°h¤õ Diffusion Annealing §C·Å°h¤õ Low Temperature Annealing ¤¤³~°h¤õ Process Annealing ²y¤Æ°h¤õ Spheroidizing Annealing ¥ú½÷°h¤õ Bright Annealing ²f¤õ Quenching ®É¶¡²f¤õ Time Quenching ¶ø¤óÅKìצ^¤õ Austempering °¨¤óÅKÅé²f¤õ Marquenching °ªºÒ¿û¤ù¥Î³~ End Usage of High Carbon Steel Strip §Nªî°ªºÒ¿û ¡V ¤é¥»¤u·~¼Ð·Ç Cold-Rolled (Special Steel) Carbon Steel Strip to JIS G3311 ¹qÁáª÷ÄÝ¿û¤ù Plate Metal Strip ²¤¶ General ¹qÁáª÷ÄÝ®¹¤ùªºÀuÂI Advantage of Using Plate Metal Strip ª÷ÄÝ®¹¤ù¹qÁá¼h Plated Layer of Plated Metal Strip ÁáÂì Nickel Plated Áá»Ì Chrome Plated Áá¶À»É Brass Plated °ò¼hª÷ÄÝ Base Metal of Plated Metal Strip §CºÒ¿û©ÎÅK°ò¼hª÷ÄÝ Iron & Low Carbon as Base Metal ¤£ù׿û°ò¼hª÷ÄÝ Stainless Steel as Base Metal »É°ò¼hª÷ÄÝ Copper as Base Metal ¶À»É°ò¼hª÷ÄÝ Brass as Base Metal ¶b©Ó¦Xª÷ Bearing Alloy ²¤¶ General ¶b©Ó¦Xª÷ ¡V ¤é¤u¼Ð·Ç JIS H 5401 Bearing Alloy to JIS H 5401 ¿ü°ò¡B¹]°ò¤Î¾N°ò¶b©Ó¦Xª÷¤ñ¸ûªí Comparison of Tin base, Lead base and Zinc base alloy for Bearing purpose ©ö·»¦Xª÷ Fusible Alloy ²k±µ¦Xª÷ Soldering and Brazing Alloy ³n²k Soldering Alloy ³n²k¦Xª÷ ¡V ¤é¥»¼Ð·Ç JIS H 4341 Soldering Alloy to JIS H 4341 µw²k Brazing Alloy ¨ä¥¦²k±µ§÷®Æ½Ð°Ñ¾\¤é¤u¼Ð·Ç¥Ø¿ý Other Soldering Material ²Ó½u§÷¡BªK§÷¡B´Î§÷ Chapter Five Wire, Rod & Bar ½u§÷/ªK§÷§÷½è¤ÀÃþ¤Î¨î¦¨«~ Classification and End Products of Wire/Rod ÅK½u(§CºÒ¿û½u)¤é¤u¼Ð·Ç JIS G 3532 Low Carbon Steel Wires ( Iron Wire ) to JIS G 3532 ¥ú½u(§CºÒ¿û½u)¡A¤õ½u(°h¤õ§CºÒ¿û½u)¡A¹]¤ô½u (Áá¾N§CºÒ¿û½u)¤Î¨î³y°v¥Î§CºÒ¿û½u¤§¥N¸¹¡B¤½®t¤Î³Æª` Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanized low Carbon Steel Wire & Low Carbon Steel Wire for nail manufacturing - classification, Symbol of Grade, Tolerance and Remarks. ¾÷±ñ©Ê¯à Mechanical Properites ¾N¥]¼h¤§«¶q¡A»É²¸»ÄÆQ¸ÕÅ礧»Ä¬~¦¸¼Æ¤Î´ú¸Õ¥Î¨÷µ©ª½®|
Weight of Zinc-Coating, Number of Dippings in Cupric Sulphate Test and Diameters of Mandrel Used for Coiling Test §N¨R¤Î§NÁë¥ÎºÒ¿û½uªK Carbon Steel Wire Rods for Cold Heading & Cold Forging (to JIS G3507) ¯Å§O¡A¥N¸¹¤Î¤Æ¾Ç¦¨¥÷ Classification, Symbol of Grade and Chemical Composition ª½®|¤½®t¡A°¾¶ê«×¤Î²æºÒ¼hªº¥§¡²`«× Diameter Tolerance, Ovality and Average Decarburized Layer Depth §N©Ô¿ûªK§÷ Cold Drawn Carbon Steel Shafting Bar ªK§÷¤§¬ü¤u¼Ð·Ç¡A¤é¤u¼Ð·Ç¡A¥Î³~¤Î¤Æ¾Ç¦¨¥÷ AISI, JIS End Usage and Chemical Composition of Cold Drawn Carbon Steel Shafting Bar §N©Ô¿ûªO«¶qªí Cold Drawn Steel Bar Weight Table °ªºÒ¿û½uªK High Carbon Steel Wire Rod (to JIS G3506) §N©Ô°ªºÒ¿û½u Hard Drawn High Carbon Steel Wire (to JIS G3521, ISO-84580-1&2) ¤Æ¾Ç¦¨¥÷¤ÀªRªí Chemical Analysis of Wire Rod ½u®|¡B¤½®t¤Î¾÷±ñ©Ê¯à(¤é¥»¤u·~¼Ð·Ç G 3521) Mechanical Properties (JIS G 3521) µ^½u(¤é¥»¼Ð·Ç G3522) Piano Wires ( to G3522) ¯Å§O¡A¥N¸¹¡A§á¦±¯S©Ê¤Î¥i¥Î¤§½u§÷ª½®| Classes, symbols, twisting characteristic and applied Wire Diameters ª½®|¡A¤½®t¤Î©Ô¤O±j«× Diameter, Tolerance and Tensile Strength µõ¯¾¤§®e³\²`«×¤Î²æºÒ¼h Permissible depth of flaw and decarburized layer ±`¥Îªº¼u®¤£ù׿û½u-½s¸¹¡A¯S©Ê¡Aªí±³B²z¤Î¤Æ¾Ç¦¨¥÷ StainlessSpring Wire ¡V National Standard number, Charateristic, Surface finish & Chemical composition ¼u®¤£ù׿û½u¡A½u®|¤Î©Ô¤O¦Cªí Stainless Spring Steel, Wire diameter and Tensile strength of Spring Wire ³B²z¤Îªí±ª¬ªp Finish & Surface ¦UºØ¤£ù׿û½u¦b¤£¦P³B²z©Ô¤O¤ñ¸ûªí Tensile Strength of various kinds of Stainless Steel Wire under Different Finish ¶ê®|¤Î°¾¶ê«×¤§¤½®t Tolerance of Wire Diameters & Ovality »ÌÂ줣ù׿û¤Î§Ü¼ö¿û¼u®½u§÷ ¡V ¬ü°ê§÷Åç¾Ç·| ASTM A313 ¡V 1987 Chromium ¡V Nickel Stainless and Heat-resisting Steel Spring Wire ¡V ASTM A313 ¡V 1987 ¤Æ¾Ç¦¨¥÷ Chemical Composition ¾÷±ñ©Ê¯à Mechanical Properties 305, 316, 321¤Î347¤§©Ô¤Oªí Tensile Strength Requirements for Types 305, 316, 321 and 347 A1S1-302 ¶L¯Å½u§÷¤§©Ô¤Oªí Tensile Strength of A1S1-302 Wire ¤é¥»¤u·~¼Ð·Ç ¡V ¤£ù׿ûªº¤Æ¾Ç¦¨¥÷(¥ý¼Æ¦r¦Z¦r¥À±Æ¦C) JIS ¡V Chemical Composition of Stainless Steel (in order of number & alphabet) ¬ü°ê¤u·~¼Ð·Ç ¡V ¤£ù׿û¤Î¨¾¼ö¿û§÷ªº¤Æ¾Ç¦¨¥÷ (¥ý¼Æ¦r¦Z¦r¥À±Æ¦C) AISI ¡V Chemical Composition of Stainless Steel & Heat-Resistant Steel(in order of number & alphabet) ©ö¨®ºÒ¿û Free Cutting Carbon Steels (to JIS G4804 ) ¤Æ¾Ç¦¨¥÷ Chemical composition ¶ê¿ûªK¡A¤è¿ûªK¤Î¤»¨¤¿ûªK¤§§Îª¬¤Î¤Ø¤o¤§¤½®t Tolerance on Shape and Dimensions for Round Steel Bar, Square Steel Bar, Hexagonal Steel Bar ©ö¨®(§Ö«d)¤£ù׿û Free Cutting Stainless Steel ©ö¨®(§Ö«d)¤£ù׿ûºØÃþ Type of steel ©ö¨®(§Ö«d)¤£ù׿û©Ô¤Oªí Tensile Strength of Free Cutting Wires ªK/´ÎµLªä¿i¤½®tªí (£g) (£g = 1/100 mm) Rod/Bar Centreless Grind Tolerance ©ö¨®¤£ù׿û¤Î©ö¨®¿û¤§¤£¦P¤Ø¤o¤Îµw«×¤ñ¸û Hardness of Different Types & Size of Free Cutting Steel «ó½u¡B¥b¶ê½u¤Î²§§Î½u Flat Wire, Half Round Wire, Shaped Wire and Precision Shaped Fine Wire ¥[¤u¤èªk Manufacturing Method À³¥Î§÷®Æ Material Used ¯SÂI Characteristic ¥Î³~ End Usages ¤£ù׿û«ó½u¤Î¥b¶ê½u±`¥Î§÷®Æ Commonly used materials for Stainless Flat Wire & Half Round Wire «ó½u¤½®t Flat Wire Tolerance ¤è½u¤½®t Square Wire Tolerance
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