Knowledge
2021-05-11 4860
metal processing- JCG Industrial Co., Ltd. Manufacturing Factory
Metal processing classification
♦Temperature Hot working-working above the recrystallization temperature. Cold working-processing at room temperature. Warm working-For metals with high recrystallization temperature, work at 300~800℃.
♦Material Sheet processing-rolling, punching, trimming, folding, laser cutting, laser engraving. Profile processing-extrusion, hot and cold rolling. Bar and tube processing-pumping, rotary forming, hot and cold rolling. Workpiece processing-forging, roll forging, drop forging.
♦Forming Milling and cutting processing-lathe processing (CNC processing), milling processing (MC processing), punching, piercing, trimming, notching.
Compression processing-rolling, forging, extruding, squeezing, coining, spinning.
Stretching processing-drawing, stretching, cupping, deep drawing.
Bending processing-bending (bending), folding (flanging), seaming (seaming).
High-energy processing-explosive forming (explosive forming). Electrohydraulic forming and magnetic forming.
Metal melting point (recrystallization temperature) ranking
-W melting point of tungsten 3410℃
-Re Rhenium melting point 3180℃
-Os melting point of osmium 3054℃
-Ta melting point of tantalum 2996℃
-Mo Melting point of molybdenum 2617℃
-Nb The melting point of niobium is 2468℃
-Ir Melting point of iridium 2454℃
-Hf The melting point of hafnium is 2230℃
-Cr Melting point of chromium 1890℃
-V melting point of vanadium 1890℃
-Zr The melting point of zirconium is 1852℃
-Pt The melting point of platinum is 1774℃
-Th thorium melting point 1750℃
-Ti Melting point of titanium 1675℃
-Lu lutetium melting point 1633℃
-Pd The melting point of palladium is 1555℃
-Tm Melting point 1545℃
-Sc The melting point of scandium is 1541℃
-Fe The melting point of iron is 1535℃ (the melting point of pig iron is 1200℃; the melting point of steel is 1400~1500℃)
-Er The melting point of erbium is 1529℃
-Y The melting point of yttrium is 1522℃
-Co The melting point of cobalt is 1495℃
-Ho Melting point of holmium 1474℃
-Ni The melting point of nickel is 1453℃
-Dy The melting point of dysprosium is 1412℃
-Tb The melting point of is 1356℃
-Gd gamma melting point 1313℃
-Ba The melting point of barium is 1285℃
-Be Melting point of beryllium 1284℃
-Mn The melting point of manganese is 1244℃
-Cu The melting point of copper is 1083℃
-Sm Melting point of samarium 1072℃
-Nd The melting point of neodymium is 1021℃
-Ag Melting point of silver 961℃
-Ge The melting point of germanium is 937℃
-Pr the melting point of 931℃
-La lanthanum melting point 921℃
-Eu Melting point of Europium 822℃
-Yb ytterbium melting point 819℃
-Ca melting point of calcium 815℃
-Ce The melting point of cerium is 799℃
-Sr Melting point of strontium 769℃
-Al melting point of aluminum 660℃
-Mg The melting point of magnesium is 651℃
-Sb antimony melting point 630℃
-Zn The melting point of zinc is 419℃
-Pb The melting point of lead is 328℃
-Cb cadmium melting point 321℃
-Tl Melting point of thallium 304℃
-Sn melting point of tin 232℃
-Ru Melting point of ruthenium 231℃
-Li The melting point of lithium is 180℃
-In The melting point of indium is 157℃
-Na Melting point of sodium 98℃
-K Melting point of potassium 63℃
-Rb rubidium melting point 39℃
-Ga The melting point of gallium is 30℃
-Cs The melting point of cesium is 29℃
-Hg Melting point of mercury -39℃
♦Temperature Hot working-working above the recrystallization temperature. Cold working-processing at room temperature. Warm working-For metals with high recrystallization temperature, work at 300~800℃.
♦Material Sheet processing-rolling, punching, trimming, folding, laser cutting, laser engraving. Profile processing-extrusion, hot and cold rolling. Bar and tube processing-pumping, rotary forming, hot and cold rolling. Workpiece processing-forging, roll forging, drop forging.
♦Forming Milling and cutting processing-lathe processing (CNC processing), milling processing (MC processing), punching, piercing, trimming, notching.
Compression processing-rolling, forging, extruding, squeezing, coining, spinning.
Stretching processing-drawing, stretching, cupping, deep drawing.
Bending processing-bending (bending), folding (flanging), seaming (seaming).
High-energy processing-explosive forming (explosive forming). Electrohydraulic forming and magnetic forming.
Metal melting point (recrystallization temperature) ranking
-W melting point of tungsten 3410℃
-Re Rhenium melting point 3180℃
-Os melting point of osmium 3054℃
-Ta melting point of tantalum 2996℃
-Mo Melting point of molybdenum 2617℃
-Nb The melting point of niobium is 2468℃
-Ir Melting point of iridium 2454℃
-Hf The melting point of hafnium is 2230℃
-Cr Melting point of chromium 1890℃
-V melting point of vanadium 1890℃
-Zr The melting point of zirconium is 1852℃
-Pt The melting point of platinum is 1774℃
-Th thorium melting point 1750℃
-Ti Melting point of titanium 1675℃
-Lu lutetium melting point 1633℃
-Pd The melting point of palladium is 1555℃
-Tm Melting point 1545℃
-Sc The melting point of scandium is 1541℃
-Fe The melting point of iron is 1535℃ (the melting point of pig iron is 1200℃; the melting point of steel is 1400~1500℃)
-Er The melting point of erbium is 1529℃
-Y The melting point of yttrium is 1522℃
-Co The melting point of cobalt is 1495℃
-Ho Melting point of holmium 1474℃
-Ni The melting point of nickel is 1453℃
-Dy The melting point of dysprosium is 1412℃
-Tb The melting point of is 1356℃
-Gd gamma melting point 1313℃
-Ba The melting point of barium is 1285℃
-Be Melting point of beryllium 1284℃
-Mn The melting point of manganese is 1244℃
-Cu The melting point of copper is 1083℃
-Sm Melting point of samarium 1072℃
-Nd The melting point of neodymium is 1021℃
-Ag Melting point of silver 961℃
-Ge The melting point of germanium is 937℃
-Pr the melting point of 931℃
-La lanthanum melting point 921℃
-Eu Melting point of Europium 822℃
-Yb ytterbium melting point 819℃
-Ca melting point of calcium 815℃
-Ce The melting point of cerium is 799℃
-Sr Melting point of strontium 769℃
-Al melting point of aluminum 660℃
-Mg The melting point of magnesium is 651℃
-Sb antimony melting point 630℃
-Zn The melting point of zinc is 419℃
-Pb The melting point of lead is 328℃
-Cb cadmium melting point 321℃
-Tl Melting point of thallium 304℃
-Sn melting point of tin 232℃
-Ru Melting point of ruthenium 231℃
-Li The melting point of lithium is 180℃
-In The melting point of indium is 157℃
-Na Melting point of sodium 98℃
-K Melting point of potassium 63℃
-Rb rubidium melting point 39℃
-Ga The melting point of gallium is 30℃
-Cs The melting point of cesium is 29℃
-Hg Melting point of mercury -39℃