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dimethyl carbonate dmc refining technology Photos Catalog - page 37 - WorldBid B2B Market
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Scr440 Steel Plate Surface Treatment Technology And ApplicationMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 25, 2025 - 693.00 Dollar US$the surface treatment technologies of scr440 steel plate include quenching and tempering, as well as high-frequency surface quenching. these technologies can improve the hardness and wear resistance of the material. tempering after quenching can impr...
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Professional Jis Sncm220 Steel Plate Machining TechnologyMetals - Other - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2025 - 799.00 Dollar US$JIS SNCM220 steel plate is a nickel-chromium-molybdenu m alloy steel with good toughness, wear resistance and hardenability. The following is the general machining process of JIS SNCM220 steel plate: - **Rough machining**: Use milling machines, lathe...
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Imported High Quality Din 1 2714 Alloy Steel Processing TechnologyMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 524.00 Dollar US$Processing Technology The processing technology of DIN 1.2714 alloy steel includes forging, heat treatment, cutting and other links. Through the forging process, the internal structure of the steel can be made more uniform, and its density and hardne...
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Green Manufacturing 55nicrmov7 Steel Coil Surface Strengthening TechnologyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 527.00 Dollar US$55NiCrMoV7 steel coil is a high-strength hot working die material with good strength, wear resistance, toughness and thermal stability. It is suitable for manufacturing large and medium-sized hammer forging dies, cold extrusion dies, die pressing die...
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Aisi 5140 Alloy Material Precision Machining TechnologyMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 910.00 Dollar US$AISI 5140 alloy material is a chromium-molybdenum alloy steel with good strength, toughness and wear resistance. It is widely used in the automotive, aerospace, oil and gas and other industries. The following is a detailed introduction to its precisi...
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Astm 5140 Steel Heat Treatment Process Mature TechnologyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 911.00 Dollar US$ASTM 5140 steel heat treatment process Heat treatment is a key link in the precision machining of ASTM 5140 steel. The main processes include annealing, normalizing, quenching and tempering: Annealing: Usually carried out at around 790℃, followed by ...
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Mature Technology En 42crmo4 Steel Hardness Measurement MethodMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 153.00 Dollar US$Hardness measurement methods Brinell hardness (HB): Suitable for measuring materials with lower hardness, such as EN 42CrMo4 steel in the annealed state. Rockwell hardness (HRC): Suitable for measuring materials with higher hardness, such as EN 42CrM...
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Cold And Heat Balance Technology Vibration Test ChambersEquipment - Testing / Measuring - Guangdong Test EQ Equipment co., Ltd. - China - June 4, 2025 - 10000.00 Dollar US$Capacity：245 to 1000L Temperature Range：-70℃ to +180℃ Temperature Fluctuation：≤ ± 0.5℃ Temperature Deviation：≤ ± 2.0℃ Temperature Uniformity：≤ 2.0℃ Humidity Range (%RH)※2：10%～98% RH Humidity Uniformity：±1.0 % RH If you need more models about our test...
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Jis Scm440 Alloy Material Technology Development New TrendsMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 105.00 Dollar US$With the upgrading of manufacturing technology, JIS SCM440 alloy material is ushering in innovative breakthroughs. Komatsu's latest nano-scale carbide control technology stabilizes the grain size of SCM440 in the range of 3 to 5μm, and the tensile st...
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Superior Alloy Materials Scm440h Steel The Essence Of Heat Treatment TechnologyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 107.00 Dollar US$The essence of heat treatment process The performance of SCM440H steel depends on precise heat treatment control. The preparatory heat treatment adopts normalizing process, heating to 850-880℃ and then air cooling to obtain uniform fine pearlite stru...
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En 42crmo4 Heat Treated Steel Innovative TechnologyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2025 - 94.00 Dollar US$EN 42CrMo4 heat treated steel heat treatment process innovation Differential heating technology: EN 42CrMo4 heat treated steel adopts a combined heating method of induction preheating (600℃) + resistance furnace austenitization (850℃), which effectiv...
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Bs 708m40 Alloy Material Surface Treatment TechnologyMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2025 - 92.00 Dollar US$BS 708M40 alloy material has 1030MPa tensile strength and 55J impact toughness. It achieves wear resistance, corrosion resistance and high temperature stability through precise chromium-molybdenum ratio. It is an ideal material for key fields such as...
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Mature Manufacture Technology Isc A30304 Steel Impact Toughness ValueMetal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 203.00 Dollar US$Regarding the impact toughness value of ISC A30304 steel, the following points should be noted: 1. Correspondence between standards and materials ISC is the old code of Japanese Industrial Standard (JIS), which has now been replaced by JIS. If the us...
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W Nr 1 7218 Alloy Steel Forging Process Technology FlowMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 218.00 Dollar US$The forging process of W-Nr 1.7218 alloy steel (corresponding to AISI 4130, DIN 25CrMo4, etc.) is as follows: 1. Heating temperature: 1180-1220℃. 2. Forging temperature Start temperature: 1150℃. End temperature: 850℃. 3. Cooling method Bills larger t...
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Mature Technology En Din 36crnimo4 Steel Core ApplicationMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 20, 2025 - 706.00 Dollar US$EN DIN 36CrNiMo4 steel, due to its excellent comprehensive mechanical properties, is widely used in the manufacture of important parts such as camshafts and connecting rods of engines. It has poor machinability and is a typical difficult-to-machining...
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Electroslag Remelting Technology Of Mature 20crh Alloy MaterialMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 695.00 Dollar US$The electroslag remelting (ESR) process of 20CrH alloy material is an important method to improve its quality, remove inclusions and improve material properties. The following are some technical points of the electroslag remelting process: 1. Process...
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Nano Technology Black Gold Engine Oil W20Oil - Coconut - Shanghai Aikebao New Material Technology Co., Ltd - China - August 3, 2025 - contact company for priceE2 of lube base oil is suitable for models that match 5W-20, 0W-20 viscosity and GPF equipped with National VI low-ash engine oil. Brand Name Energetic Graphene Application Automotive Lubricant Type Adhesive Specification SAE General Composition BASE...
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Mature Technology Din 1 7027 Steel Professional Forging ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 4, 2025 - 516.00 Dollar US$DIN 1.7027 steel is a German standard alloy steel. Its professional forging process typically includes the following steps: 1. Engineers design dies based on the drawings of the DIN 1.7027 steel forging. These dies typically include forging dies and ...
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Ks Scr430 Alloy Surface Hard Chromium Plating TechnologyMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 7, 2025 - 433.00 Dollar US$KS SCr430 alloy, a medium-carbon chromium structural steel, is widely used in automotive transmissions, machinery manufacturing, and other fields due to its excellent hardenability and mechanical properties. However, in highly abrasive and corrosive ...
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Deep Processing Aisi 5130 Steel Plates Cold Rolling TechnologyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 18, 2025 - 511.00 Dollar US$The cold rolling process for AISI 5130 steel plates involves further processing hot-rolled steel plates at room temperature to improve their dimensional accuracy, surface quality, and mechanical properties. Cold Rolling - Rolling Pass Design: The num...