HOT WORK TOOL STEELS

In general, it is used in tools subject to permanent heat between 300-600 °C with a surface temperature over 200 °C. Its primary particularity is its high temper permanency and endurance.



      CHEMICAL COMPOSITION
Material No Symbol AISI-SAE C Si Mn Cr Mo Ni V
1.2343 X38CrMoV5-1 H11 0,36
0,42
0,90
1,20
0,30
0,50
4,80
5,50
1,10
1,40
  0,25
0,50
1.2344 X40CrMoV5-1 H13 0,37
0,43
0,90
1,20
0,30
0,50
4,80
5,50
1,20
1,50
  0,90
1,10
1.2365 X32CrMoV3-3 H10 0,28
0,35
0,10
0,40
0,15
0,45
2,70
3,20
2,60
3,00
  0,40
0,70
1.2713 55NiCrMoV6 L6 0,50
0,60
0,10
0,40
0,65
0,95
0,60
0,80
0,25
0,35
1,50
1,80
0,07
0,12
1.2714 56NiCrMoV7   0,50
0,60
0,10
0,40
0,65
0,95
1,00
1,20
0,45
0,55
1,50
1,80
0,07
0,12


      FIELDS OF USE
Material No Symbol AISI-SAE  
1.2343 X38CrMoV5-1 H11 Die casting dies in processing of light metals, piston and cylinder in cold cabin machines, metal coextrusion dies
1.2344 X40CrMoV5-1 H13 Oil and air feed pressing and penetration mandrels in metal extrusion presses
1.2365 X32CrMoV3-3 H10 die casting dies and corresponding rings, pressing disks for heavy metal alloys, pressing and penetration mandrels for all metals
1.2713 55NiCrMoV6 L6 All kinds molds in 830-1370 Mpa wear resistance, comb, blowing and penetration sets in bolt and nut production
1.2714 56NiCrMoV7   Small sets at 1270-1770 Mpa wear resistance, pressing pads and pad header for extrusion pressing

HEAT TREATMENT CONDITIONS AND MECHANICAL PARTICULARITIES OF HOT WORK TOOL STEELS

        Heat Treatment Conditions   Tensile Strength  
      hot forming temperature soft annealing temperature soft annealing hardness hardening temperature Hardening tempering temperature In hardened condition According to temper temperature (ᵒC )(Mpa) Wear resistance
Material No Symbol AISI-SAE ᵒC ᵒC BSD ᵒC water oil air S.B. (ᵒC) ᵒC Mpa 400 450 500 550 600 650 700 Mpa
1.2343 X38CrMoV5-1 H11 1100
900
760
780
235 1020
1050
- * * * 550
650
1960 - 1960 2060 1910 1620 1230 980 1180
1770
1.2344 X40CrMoV5-1 H13 1100
900
750
780
235 1020
1060
- * * * 550
650
2010 - 1960 2060 1960 1720 1320 1130 1180
1770
1.2365 X32CrMoV3-3 H10 1050
900
760
780
230 1020
1050
- * * * 500
670
1720 - - 1670 1620 1570 1320 1130 1180
1670
1.2713 55NiCrMoV6 L6 1050
850
680
710
240 840
870
- * - - 500
650
1860 1620 1520 1420 1320 1230 1030 880 930
1420
1.2714 56NiCrMoV7   1050
850
680
710
250 840
870
- * - - 400
650
2060 1770 1670 1570 1420 1320 1180 - 1180
1770


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