1.2210  115CrV3
Chemical Composition :
C Si Mn P S Cr V
iveco
Min.%  1.100.150.200.500.07
Max.%  1.250.300.400.0300.0300.800.12
Material Code :
DIN ASTM JIS GOST
1.2210L2SKS4311ChF
115CrV3
Properties :
Chromium-vanadium alloyed cold work tool steel with high wear resistance, high edge holding properti
es, simple heat treatment, good machinability and toughness properties, bright ground and polished according to standard DIN 670 h8.
Applications :
Silver steel for guiding pins, small tools and structural parts in precision mechanics, button-type drills and jagged bits, screw taps, milling cutters, broaching tools, piercing punches, ejector pins, twist drills, punches and taps, surgical inst-ruments, reamers, countersinks, dowels, engraving tools, metal cutting saws, axles and shafts, toothed drills, scraping tools, gear cutters, mortice, wood chisels, guide rods.
Physical Properties :
Density:at  20 °C  7,80  kg/dm3Thermal expansion between:20 °C  °C, 10-6 m/(mK) Thermal conductivity:at  20 °C  32,0  W/(m.K)
100 °C200 °C300 °C400 °C500 °C
11,812,512,9 13,513,7
Heat Treatment :
Annealing:710 - 750 °C
Hardness after annealing:Max.  220 HB
保时捷凯宴价格Stress relieving:Approx.  650 °C
Hot forming:1050 - 850 °C
Hardening:780 - 810 °C  or  810 - 840 °C
Quenching media:780 - 810 °C, Water
810 - 840 °C, Oil ( up to 15 mm diameter )
Hardness after quenching:64 - 66 HRC
Hardness after tempering:
100 °C200 °C300 °C400 °C
64 HRC62 HRC57 HRC51 HRC
ÖZ ÇELÝK TÝCARET LTD.ÞTÝ.
120011001000900800
Hardening
700600
500Preheat stage
Water, Oil
400300Cooling in furnace
Tempering to
200working hardness 100Stress relieving
Air cooling
Time
Cleaning / Hardness test
Heat Treatment Sequence
Stock Sizes
H a r d n e s s , H R C
T e m p e r a t u r e , °C
T e m p e r a t u r e , °C
Tempering Diagram
70
66625854504642
38
115CrV3
34Heat treatment :
30
790 °C / Water 0
100200300400
500600700800
Tempering temperature, °C
Round Bars  mm
Max.Min.Max.Min.
mm
kg/m
mm
mm
kg/m
mm
天语sx4多少钱
mm
kg/m
2  1.9860.0248.58.4780.4431716.97
3  1.7702.5  2.4860.03898.9780.4961817.973  1.9853  2.9860.0559.59.4780.5531918.967  2.2123.5  3.4820.075109.9780.6132019.967  2.450
4  3.9820.09810.510.4730.6752221.967  2.9654.
5  4.4820.1241110.9730.7412322.967  3.2415  4.9820.15311.511.4730.8102423.967  3.5295.5  5.4820.1851211.9730.8822524.967  3.829
6  5.9820.22112.512.4730.9572827.96
7  4.8026.5  6.4780.2591312.973  1.0353029.967  5.5137  6.9780.3001413.973  1.2013231.961  6.2707.57.4780.3451514.973  1.37835 34.9617.5048
7.978
0.392
16
15.973
1.568
2012奥迪a6l40
39.961
9.802
Time - Temperature - Transformation Diagram
1200
1100Austenitizing 800 °C
1000
900
800Ac
1e
700
A + K
P 100
100
100
100
100100
Ac
1b
600
500标致rcz敞篷
5
5090
4003
Zw
40
30020
5
200Ms
M
8
4
1
1000883
847575
363322287275
256
230
203雪福来克鲁兹
198
110
10101010
10Seconds Time
Minutes
1
10
100
1000
10000