Translate this page.2,. . ;; isbn 9787111222903

.pdf - max.book118

Translate this pageMay 28, 2017 · .pdf, 1 1.6587 17Cr2Ni2Mo 2 1018 20Mn 3 1020 20 4 1022 20Mn 5 1030 30 6 1040 40 7 1060 60 8 1065 65 9 1070 70 10 1075 75 11 1080 80 12 1214 Y12 13 1522 20Mn 14 4037 37MnMo 15 4118 20CrMo 16 4135 35CrMo 17 4142 42CrMnMo 18 4320 20CrNi2Mo 1 2021 - 20CrNiMo 20Ni4Mo etc:Mainly used in the processing and manufacturing of oil well pipe,oil mining machinery which includes oil drill pipe, drill collar,oil drill pipe joint,drilling machine,drill etc.The raw material of Bengang Petroleum Steel was exploited from local mineral mines.


Translate this page20Ni4Mo20Ni4Mo20Ni4Mo20Ni4Mo 20NiCr14-Translate this pageJun 27, 2021 · 40CrNiMoA45CrNiMoV20Ni4Mo30CrMnSiA35CrMnSiA38CrSi12CrNi3A20CrNi3A30CrNi3A34-37CrNi3A34-37CrNi3MoAPCrNiMoAPCrNiMoA PCrNi3MoA 12Cr2Ni4A20Cr2Ni4A A


Translate this page19320crni2mo,20crni2mo,40cr,15crmo,q235b,60si2mn,20cr,16mncr520crni2mo 20crnimo alloy round bar, 20crnimo alloy round bar offers 836 20crnimo alloy round bar products. A wide variety of 20crnimo alloy round bar options are available to you, such as standard, grade, and application.


Translate this page20ni4mo&; 17388082081 86-021-80379806 86-021-51567187 36 [email protected] 20ni4mo- - jiancaiTranslate this pageMay 20, 2021 · 20ni4mo 20ni4mo/// 20ni4mo 20ni4mo:6-500mm,0.5-30m 20ni4mo:0.5-80mm,1-6,0.5-3m


Translate this pageMay 28, 2021 · 20ni4mo:0.5-80mm,1-6,0.5-3m 20ni4mo:6-530mm0.5-50mm1-12m 20ni4mo 20ni4mo=+ 24 pdf Translate this pageJul 04, 2021 · 24 pdf epub mobi txt -

40crnimo, 40crnimo Suppliers and Manufacturers at

2, 40crnimo products are offered for sale by suppliers on A wide variety of 40crnimo options are available to you, There are 1,028 suppliers who sells 40crnimo on , mainly located in Asia. The top countries of suppliers are China, Singapore, and India, from which the percentage of 40crnimo supply is 99%, 1%, and 1% 45# - SohuTranslate this pageAug 03, 2015 · 45CrNiMoV 20Ni4Mo 30CrMnSiA 35CrMnSiA 38CrSi 12CrNi3A 20CrNi3A 30CrNi3A. 34-37CrNi3A 34-37CrNi3MoA PCrNiMoA PCrNiMoA PCrNi3MoA 12Cr2Ni4A. 20Cr2Ni4A 18-25Cr2NI4WA. . 20Cr 40Cr 30CrMo 35CrMo 42CrMo 20-30-40CrMnMo 38CrMoAL 27SiMn.

Coarse WC Particles Ceramic-Metal Composite Coating by

Abstract:The coarse WC particles ceramic-metal com- posite coatings with WC density of 67 wt-% and thickness of 1.0-1.2 mm have been cladded on 20Ni4Mo steel surface by a 2 kW CO_2 laser.The sintered WC particles with the size of 600-1000 m are chosen as the main strengthening phase, Ni-base self-flux alloy as the binder in the compo- site coatings.The microstructure and microhardness of Flat & Special s Products IntroductionCONTENTS Major Production Facilities Capacity Continuous Casting Slab Hot Rolled Products The scope for 1700 Rolling Mill The main Technical Spec. For HRC/HRP Cold Rolled Products The main Technical Spec. For CRC/CRP Galvanized Products The main Technical Spec. For HGI Steel Sheets in Coils Major production facilities of Special steel

Laser Cladding Surface Treatment Tungsten Metals

Translate this pageLaser Cladding Surface Treatment - Free download as PDF File (.pdf), Text File (.txt) or read online for free. laser cladding surface treatment Laser cladding technique for erosive wear applications:a Jan 20, 2020 · WC-20Ni4Mo:Teeth of rock bids, cutting tools:Beidi et al :It was found that hardness of rock bids and cutting tools increased significantly by laser cladding of WC-20Ni4Mo coatings. 17. WC-NiCrB:Oilfield and forestry industries:Marchione et al :Researchers observed that erosive wear resistance increased by alloys coatings. 18. H13-Ni/Cr

P11, P22, P91, AISI8630, SCM440, AISI4145H NÓNG ROLLED

Translate this pageSPECIAL STEEL ROUND BAR No Category Grade Sizes Specifications / Standards Application 1 A105S20Cr2545C45EC45RC45RCrS45CBS45CrS45Ti 75350 EN10083-2 Carbon constructional steel Technical protocol Widely used to produce heavy load crankshafts, connecting rods, crank pins, gears, rollers, etc. 2 Q345BQ345EA350LF2S355J2 75350 SA387Gr12CL2 Translate this page40CrNiMoA45CrNiMoV20Ni4Mo30CrMnSiA35CrMnSiA38CrSi12CrNi3A20CrNi3A30CrNi3A34-37CrNi3A34-37CrNi3MoAPCrNiMoAPCrNiMoA PCrNi3MoA 12Cr2Ni4A20Cr2Ni4A 18-25Cr2NI4WA 20Cr40Cr30CrMo20-30-40CrMnMo38CrMoAL 27SiMn


Translate this page40CrNiMoA45CrNiMoV20Ni4Mo30CrMnSiA35CrMnSiA38CrSi12CrNi3A20CrNi3A30CrNi3A34CrNi3A 37CrNi3A34-37CrNi3MoAPCrNiMoA PCrNi3MoA 12Cr2Ni4A20Cr2Ni4A 18 Cr2NI4WA 25Cr2NI4WA 20Cr40Cr30CrMo20 CrMnMo30 CrMnMo40CrMnMo38CrMoAL 27SiMn20ni4mo_Translate this page20ni4moGB/T 3077-199 20Ni4Mo GB/T 3077-1999 C 0.180.23