May 01,2014·In this paper,a modified up-quenching heat treatment method for ASSAB 705M (AISI 4340) steel (ultra high strength steel) is proposed.A low12345NextA New Step Heat Treatment for Steel AISI 4340 SpringerLinkJun 12,2014·New modes of isothermal and step quenching of steel AISI 4340,which provide a combination of maximum strength,elongation and impact energy,are suggested.The recommended modes of heat treatment are applicable to any high-strength steel,are compatible with thermomechanical treatment,reduce the consumption of power,and make it possible to lower the
Jul 01,2015·Heat treatment.Annealing For optimum machinabilty,an as-forged structure is normally sufficient for this grade of alloy steel.If this proves not to be the case then an iso-anneal from around 1650ºF (900ºC) to 1225ºF (660ºC) will improve machinability.Normalizing 1700ºF (925ºC) and air cool.This is another method of improving machinability in this grade; normalizing might also be used priorAISI 1330 Chemical Composition,AISI 1330 Mechanical It mainly introduce the chemical composition,mechanical properties,heat treatment,processing performance and performance standards about AISI 1330.For various specification of steel production and processing to provide the standard production,we have the professional experience for AISI 1330.We can also produce it according to the AISI,UNS,SAE,ASTM,DIN,JIS technical standard.AISI 1330 steel Short Description Designation by Standards Mat.No.DIN EN AISI 1.1170 28Mn6 Along with steel bars,steel plates and steel tubes supply,steel cutting,drilling,machining and heat treatment services are also provided.JFS Steel has been offering customers special steel materials such as AISI-1330 Carbon Steels and Manganese Steels for Machine Structural use and precision steel machining services since 2006.
AISI 4130 steel can be annealed at 843°C (1550°F) followed by air cooling at 482°C (900°F).Tempering of AISI 4130 steel can be performed at 399 to 566°C (750 to 1050°F),depending on the desired strength level.Hardening of AISI 4130 steel can be done with cold working or heat treatment.AISI 4140 Alloy Steel (UNS G41400) Along with steel bars,steel plates and steel tubes supply,steel cutting,drilling,machining and heat treatment services are also provided.JFS Steel has been offering customers special steel materials such as AISI-1330 Structural Steels with Specified Hardenability Bands andAISI 4330 datasheet,AISI 4330 chemical,AISI 4330 heat AISI 4330 Steel Ex-stock,AISI 4330 Chemical,Ring forging,AISI 4330 Bar,Wire rod,Sheet - steelmaking,ESR,Blooming,Hot forging,Hot rolling,AISI 4330 Heat treatment,Straightened,100% Ultrasonic test,Cold working,Machined.We also possess advanced precision machining equipments for further processing.
AISI 1330,AISI 1330H,AISI 1335,AISI 1335H Steel plate .Unitedsteel are specialized in producing and exporting AISI 1330,AISI 1330H,AISI 1335,AISI 1335H Carbon Steel plates ,Low alloy and high strength steel plate,heavy plate and wide,heavy plate,Which is a large steel plate supplier mill in China.Cited by 4Publish Year 2014Author Seyed Majid Safi,Mohammad Kazem Besharati GiviP20 AISI P20 Tool Steel - Tool Steel Specification and AISI SAE P-20 Tool Steel.AISI SAE P-20 is a pre hardened high tensile tool steel which offers ready machineability in the hardened and tempered condition,therefore does not require further heat treatment.This eliminates the risks,cost,and waiting time of heat treatment thus avoiding the associated possibility of distortion or even cracking.Effect of Heat Treatment Temperature on Mechanical These samples were subjected to various heat treatment sequences,consisting of Sensitization at 660°C,followed by air cooling and solution annealed at five different temperatures 1010°C,1050°C,1090°C,1140°C and 1190°C,followed by water quenching.Heat treated samples were then mechanically tested for Hardness and Tensile properties.
AISI 4130 steel also can be called JIS SCM430 steel,25CrMo4(1.7218) steel.4130 alloy steel round bar has high strength and toughness and the hardenability is high.And the hot strength of AISI 4130 is good by hardening in the oil.Martensitic Stainless Steels - IJSER5.HEAT TREATMENT OF AISI 431 (16CR-2NI) STEELS .5.1 Hardening Brownrigg  and Liu Ning et al. have studied on the heat treatment methods applied to these steels.The composition of the steels for study chosenby Brownrigg and Liu Ning et al are given in Table 1 and 2 respectively.The austenitization temperature of 16Cr-2Ni steel has beeneFunda Glossary Materials Alloys Alloy Steel AISI 1330Other designations of AISI 1330 alloy steel include UNS G13300 and AISI 1330.Steel is the common name for a large family of iron alloys.Steels can either be cast directly to shape,or into ingots which are reheated and hot worked into a wrought shape by forging,extrusion,rolling,or other processes.