Evaluation of response to polishing and mirroring on the weld of a steel of high hardenability as P20, through a postweld heat treatment or through controlled multipass welding After making the grinding of the surface (to remove the techniques as double layer and temper bead, in which it is taken reinforcement of the weld and to reduce the roughnesss), the advantage of welding thermal cycles to heat treat the
1.2311 / P20 Plastic Mould Steel For Large & Medium Size Precision Plastic Mould . P20 Plastic Mold steel is a type of mold welding consumables, suitable for the production of plastic mold and die-casting low melting point metal mold material. This steel has good machinability and mirror grinding performance. Chemical Composition(%) AISI P20 - GGD Metals
- GeneralApplicationsHeat TreatmentSteels type GGD P20 and 2738 are the most used for making general plastic injection molds. Provided the beneficiary state (quenched and tempered) has excellent mechanical properties. Especially important for this segment has good polishability and response to texturing. The manufacture of large moldings can be performed easily due to its high machinability and hardness uniformity over large cross sections. For thicknesses above 400mm, use is indicated W. Nr. 1.2738, mainly for steel GGD GGD P20SM 2738.O Tool Steel grade equivalent tableHot work steelplastic Tool steel comparison chart, compare difference maker and standard. plastic mould steel, hot work steel, cold work steel, DIN, JIS, AISI, Assab, Bohler, Thyssen, Hitachi
AISI P20 / DIN 1.2311 Plastic Mold Steel is a kind of plastic mold steel widely used in the world, with good comprehensive mechanical properties, good hardenability. It is easy to get the homogeneous hardness throughout the section for big dimension blocks. AISI P20 Steel SCM4 DIN 1.2311 Amazing Properties.AISI P20 Steel are carburized or nitrided. These steels are capable of being machined into complex and large dies and molds.
AISI P20/DIN 1.2311 JIS SCM4 Plastic Mold Forged Steel Sheet Plate with Best Price Per Kg, US $ 755 - 1125 / Ton, Guangdong, China, SongShunSteel, Container Plate.Source from Dongguan Songshun Mould Steel Co., Ltd. on . About Mold Steel Mould Steel Selection Guide Injection P20 Steel It belongs to plastic mould steel. Due to the great machinability and other properties, it is widely used for plastic injection mold cavities and tooling and for die casting dies for zinc. Mold Steel
China Alloy Tool Steel Mould Steel DIN-1.2311/AISI-P20, Find details about China Mould Steel, Tool Steel from Alloy Tool Steel Mould Steel DIN-1.2311/AISI-P20 - Shenzhen Haoyuan Special Steel China Mould Steel (738H Steel) - China Mould Steel, Tool Steel7208. DIN 1.2738 AISI P20+Ni Pre-hardened Plastic Mould Steel is a pre-hardened grade specially designed for plastic mold industry. Chromium, Molybdenum, Nickel carbon and manganese additions are optimized to have a fully martensite-bainite microstructure after quenching. The high nickel content (1%) is specially adapted to ensure a perfect
Jun 02, 2021 · Mould plate, Steel, Alloy Steel manufacturer / supplier in China, offering NAK80/AISI P21/XPM High Precision Plate Steel & Round Steel, DIN1.2311 P20 Flat Bar Steel Plate For Injection Plastic Mould, GCr15 EN31 SAE52100 SUJ2 100Cr6 Alloy DAIDO DMS (THAILAND) CO.,LTD.PX4AISI P20 Modefied. General Purpose Plastic Mold Steel) Prehardened At 30-33 HRC. Shortened L/T For Mold Making. Excellent Photo Etchability By Uniform Microstructure. Excellent Finishing-Workability For EDM Process. Low Susceptibility For Weld Crack Due To Low Carbon Inclusion. DPT Inventory Size.
DIN 1.2738 steel, equivalent to AISI P20+Ni plastic mold steel, supplied in Quenched and tempered condition. Available in flat bar / block and round bar. Electric discharge alloying of titanium and aluminium on Jan 15, 2021 · AISI P20 DIN 1.2311 SCM4 belong to low-alloy tool steel which possesses excellent toughness and considerable strength. It is widely used to fabricate thermoplastic molds, extrusion dies, injection molds and die-casting dies.
Jul 24, 2020 · The processing machine was a MILLTAP 700 machining center, with a maximum spindle speed of 24,000 rpm and maximum spindle power of 6 kW. The workpiece material used in the experiment was P20 steel, which mainly consists of C, Mn, Cr, Mo, Si, P, and S. P20 steel has good mechanical and cutting properties, making it suitable for medium- and large-scale die making. Mill Rolled Steel Plate For Making Mould 1.2312 P20+S With High quality Mill Rolled Steel Plate For Making Mould 1.2312 P20+S With Thickness 16-125mm from China, China's leading mould steel material product, with strict quality control p20 mold steel factories, producing high quality p20 mold steel products.
metallurgical behaviour of AISI P20 and H13 tool steels, as well as welding procedures for mould repair. 2. EXPERIMENTAL PROCEDURE Welds were made with TIG welding process in two base materials (AISI P20 and H13 tool steel). These tool steels are commonly used in the manufacturing of polymer injection moulds. P20 Mould Steel - P20 Flat Bar - P20 Round Bar - Otai P20 steels are capable of being readily cold worked by using conventional tooling methods with the alloy in the annealed condition. Welding. Conventional methods are used for welding of P20 tool steels. Forging. P20 steels are forged at 1093°C (2000°F) down to 899°C (1650°F). Forging below 871°C (1600°F) is not recommended for these steels. Forming
Aug 20, 2020 · A:718H mold steel, corresponding to Chinais 3Cr2NiMo mold steel. **Features** 718H is an improved steel grade of P20H mold steel(3Cr2Mo mold steel). which has greatly improved quality, making it Fill in the shortage of P20H mold steel and meet the requirements of P20H mold steel. Except that it cannot be used for plastic mold parts with Mold Steel - Finkl Steel13 rows · 1.2738 HH. Hi-Hard P20 is heat-treated to a higher hardness than standard P20 and