hardmetals progressive die materials bydf.pdfhardmetals progressive die materials materials...

Add：Boyun Innovation Industrial Zone, 346# Leifeng Avenue, Yuelu District, Changsha, Hunan, China Tel：+86-0731-88122808 88122855 Fax：+86-0731-88122998 88122806 P.C：410205E-mail：[email protected] Http：www.csu-pm.com

HUNAN BOYUN-DONGFANG POWDER METALLURGY CO.,LTD

Other grades maybe available upon request

Hardmetals progressive die materials

Materials properties and their scope of applications

Grade Co%

Hardness HRA

Densityg/cm3

TransverseRuptureStrength

MPa

Young s modulus

GPa

Coefficient of thermal expansion

10-6/℃

Applications

MD10 10 91.7 14.4 4000 490 5.4Suitable for stamping and cutting thin copper and aluminum sheets of thickness less than 0.2 mm

MD15 12 92.5 14.1 4500 460 5.8 Suitable for stamping and cutting copper and aluminum and steel sheets

MD20 13 90.6 14.1 4100 460 5.8 Suitable for stamping and cutting copper and aluminum sheets

MD35A 12 89.8 14.2 3400 470 5.7 Suitable for stamping and cutting Q195, SPCC and cold rolled steel sheets

MD36 15 89.4 13.8 3900 430 6.3 Suitable for stamping and cutting EI, SPCC and other sheets

MD40A 12 88.9 14.2 3300 470 5.7 Suitable for stamping and cutting Q195, SPCC and cold rolled steel sheets

MD45A 15 87.9 13.9 3200 440 6.1 Suitable for stamping and cutting silicon steel and cold rolled steel sheets

MD55 20 86.4 13.5 3100 390 6.8 Suitable for stamping and cutting silicon steel and die punch

Note: Data reported in the table are averaged values which maybe under change without notice

Grade comparison Grade of Boyun

DongfangForeign Grades

Ceratizit Kennametal Everloy Fujilloy SanalloyMD10 TSM30 CD636 KD10 TF12MD15 TSF44 2612 F10MD20 TSM40 K3133 KD20 F20 FD25MD36 MG30 CD-650 Z10 FD15

MD35A、MD40A CF-H40S CD-40 WD20 D50 RD50MD45A GC30 CD-50 D60 RE65MD55 GC37 K91 G6 RE75




Specifications Tolerance

GradeLength

Thickness

1.5～5.0 ＞5.0～10 ＞10～30 ＞30～50 ＞50～70

105*105 +5.0 +0.3 +0.5 +0.8 +1.0 +1.2

120*120 +5.0 +0.3 +0.5 +0.8 +1.0 +1.2

100*150 +7.0 +0.3 +0.5 +0.8 +1.0 +1.2

150*150 +7.0 —— +0.5 +0.8 +1.0 +1.2

200*200 +10.0 —— +0.5 +0.8 —— ——

250*250 +10.0 —— +0.5 +1.0 —— ——

300*300 +10.0 —— —— +1.0 —— ——

400*400 +15.0 —— —— +1.0 —— ——

Pre-deformed products

Sintered screw holeScrew hole Max length (mm)

M4 12

M5 15

M6 20

M8 25

M10 30

M12 40

Round piece with holes

Square piece with holes Curvature piece




Hardmetals rods


Grade Co%

HardnessHRA

Densityg/cm3


MPa

Young s modulus

GPa


10-6/℃

Applications

ST10F 6 92.9 14.8 3300 530 4.9Suitable for copper and aluminum alloys, PCB, glass fiber reinforced composites, braking materials, graphite etc.

ST11F 8 92.3 14.6 3800 510 5.1 Suitable for aluminum alloys, steels, cast iron, braking materials etc.

ST12F 9 93.8 14.4 4500 500 5.2Suitable for stainless steels, quenched steels (hardness>HRC60), glass fiber reinforced composites and high-speed dry cutting tools

ST20F 10 91.7 14.4 4300 490 5.4 Suitable for gray cast iron, cast iron, steel, etc.

ST25F 12 92.5 14.1 5100 460 5.8Suitable for high-temperature alloys, stainless steels, titanium, quenched steels, taps, etc.


Grade comparison

Grade of Boyun Dongfang

Foreign grades

Sandvik Kennametal KF Ceratizit

ST10F H06F THM-F K6UF MG12

ST11F K20F TSM20

ST12F K55SF TSF22

ST20F H10F 2210 K40UF TSM33

ST25F H12FF 2612 K44UF TSF44




SpecificationsFixed

length rod Diameter Length Fixedlength rod Diameter Length

Type Size Deviation Size Deviation Type Size Deviation Size Deviation

BM 040-50 4.0 +0.2～0.4 50 +1.0 BM 100-100 10.0 +0.2～0.4 100 +2.0

BM 050-50 5.0 +0.2～0.4 50 +1.0 BM 120-75 12.0 +0.2～0.4 75 +1.5

BM 060-50 6.0 +0.2～0.4 50 +1.0 BM 120-100 12.0 +0.2～0.4 100 +2.0

BM 060-60 6.0 +0.2～0.4 60 +1.0 BM 140-100 14.0 +0.3～0.5 100 +2.0

BM 080-60 8.0 +0.2～0.4 60 +1.0 BM 160-100 16.0 +0.3～0.5 100 +2.0

BM 100-75 10.0 +0.2～0.4 75 +1.5 BM 200-100 20.0 +0.3～0.5 100 +2.0

Fixed length rod Diameter Length Fixed

length rod Diameter Length

Type Size Deviation L+8.0 Type Size Deviation L+8.0

BM 020-330 2.0 +0.2～0.4 330 BM 025-330 2.5 +0.2～0.4 330

BM 030-330 3.0 +0.2～0.4 330 BM 035-330 3.5 +0.2～0.4 330

BM 040-330 4.0 +0.2～0.4 330 BM 045-300 4.5 +0.2～0.4 330

BM 050-330 5.0 +0.2～0.4 330 BM 055-330 5.5 +0.2～0.4 330

BM 060-330 6.0 +0.25～0.5 330 BM 065-330 6.5 +0.25～0.5 330

BM 070-330 7.0 +0.25～0.5 330 BM 075-330 7.5 +0.25～0.5 330

BM 080-330 8.0 +0.3～0.6 330 BM 085-330 8.5 +0.3～0.6 330

BM 090-330 9.0 +0.3～0.6 330 BM 095-330 9.5 +0.3～0.6 330

BM 100-330 10.0 +0.3～0.6 330 BM 105-330 10.5 +0.3～0.6 330

BM 110-330 11.0 +0.3～0.6 330 BM 120-330 12.0 +0.35～0.7 330

BM 130-330 13.0 +0.35～0.7 330 BM 140-330 14.0 +0.35～0.7 330

BM 150-330 15.0 +0.35～0.7 330 BM 160-330 16.0 +0.35～0.7 330

BM 170-330 17.0 +0.35～0.7 330 BM 180-330 18.0 +0.35～0.7 330

BM 190-330 19.0 +0.35～0.7 330 BM 200-330 20.0 +0.4～0.8 330

BM 210-330 21.0 +0.4～0.8 330 BM 220-330 22.0 +0.4～0.8 330

BM 230-330 23.0 +0.4～0.8 330 BM 240-330 24.0 +0.4～0.8 330

BM 250-330 25.0 +0.4～0.8 330 BM 280-330 28.0 +0.4～0.8 330




Materials for cold punching molds


Grade Co%

HardnessHRA

Densityg/cm3


MPa

Young s modulus

GPa

Impact toughness

J/cm2Applications

MD46A 15 85.5 13.9 3000 440 6.4Suitable for mold of high wear resistance with small reduction in diameter

MD50A 20 85.8 13.4 3300 390 9.2 Suitable for mold to process stainless steel of small deformation。

MD60A 20 84.0 13.5 2900 390 7.6 Suitable for molds to make straight rod, screws, nuts etc.

MD62A 22 83.7 13.2 2900 360 8.5 Suitable for heavy loads head molds

MD65A 25 84.1 12.9 3100 340 10.1 Suitable for heavy loads straight rod molds

MD70A 25 82.5 13.1 2800 340 8.0 Suitable for heavy loads nut molds


Grade comparisonGrade of Boyun

Dongfang

Foreign grades

Ceratizit Kennametal General Carbide CB Carbide Everloy Sanalloy

MD46A GC40 CD-50 GC315 VA70 VA60

MD50A GC37 K91 GC320 ST7 G6 RE75

MD60A GC60 CD-60 VA80 G7 VA80

MD62A GC65 RV86

MD65A GC55 K90 GC325 VA90 G8 RE85

MD70A GC70 CD-70 VA95 VA90




Specifications

Outsidediameter

Height

≦18 >18～30 >30～50 >50～80 >80

Deviation

≦Φ18 +0.3-0.3

+0.35-0.35

+0.4-0.4

>Φ18～30 +0.50-0.50

+0.5-0.5

+0.5-0.5

+0.60-0.60

>Φ30～50 +0.60-0.60

+0.65-0.65

+0.7-0.7

+0.75-0.75

+0.8-0.8

>Φ50～80 +0.8-0.8

+0.85-0.85

+0.9-0.9

+1.0-1.0

Innerdiameter

Height

≦18 >18～30 >30～50 >50～80 >80

Deviation

≦Φ5 0-0.40

0-0.40

0-0.40

0-0.50

>Φ5～10 0-0.50

0-0.60

0-0.70

0-0.75

>Φ10～20 0-0.70

0-0.75

0-0.80

0-0.90

0-1.00

>Φ20～35 0-0.90

0-1.00

0-1.10

0-1.20

Height

Outer diameter

≦Φ18 >Φ18～30 >Φ30～50 >Φ50～80

Deviation

≦18 +1.5+0.4

+1.5+0.4

+1.6+0.4

>18～30 +1.7+0.4

+1.8+0.4

+1.9+0.4

+2.0+0.4

>30～50 +2.1+0.4

+2.3+0.4

+2.5+0.4

+2.5+0.4

>50～80 +2.9+0.6

+3.0+0.6

+3.1+0.6

>80 +4.0%+0.6




Hardmetals strips and deformation tools


Grade Co%

HardnessHRA

Densityg/cm3


MPa

Young s modulus

GPa


10-6/℃

Applications

ST05B 6.5 91.4 14.8 3100 525 4.9 Suitable to process solid wood, MDF, gray cast iron, nonferrous materials, etc

ST10B 8.0 91.0 14.6 3200 510 5.1Of comprehensive performance, suitable to process wood, MDF, particle board, gray cast iron, nonferrous materials etc.

ST10C 7.0 90.7 14.7 3100 520 5.0 Suitable to process solid wood, MDF, gray cast iron, nonferrous materials etc.

ST03F 5.0 93.3 14.8 2900 540 4.8

Ultra-fine grained, of good corrosion resistance and high wear resistance, suitable as tools for cutting wood and bamboo (in corrosive environments) and braking materials etc.

ST05F 6.0 93.0 14.8 3100 530 4.9Ultra-fine grained, of high hardness and wear resistance, suitable as tools for cutting wood and bamboo.

ST10F 6.0 92.9 14.8 3300 530 4.9

Ultra-fine grained, suitable for making simple woodworking tools and to process copper alloys, PCB, glass fiber reinforced composites, braking materials, graphite, etc.

ST11F 8 92.2 14.6 3800 510 5.1Ultra-fine grained, suitable for processing hardwood, MDF, particleboard and bamboo as well as aluminum alloys, steels, cast irons, braking materials, etc.

ST12F 9 93.8 14.4 4500 500 5.2

Ultra-fine grained, suitable for processing particle board, stainless steel, steels (hardness>HRC60), glass fiber reinforced composites and high-speed dry cutting tools for metals.

ST15F 10.0 92.0 14.3 3600 490 5.4Ultra-fine grained, suitable for processing hardwood, MDF, particleboard, bamboo and fiber-reinforced composites etc.





Grade comparison


Foreign grades

Sandvik Ceratizit Kennametal General Carbide CB Carbide Fujilloy

ST05B CS10 HC20 K96 GC206 KG2 D20

ST10B HC25

ST10C DK20

ST10F、ST05F H06F MG12 CD-630 GC005 WF03 F08

ST11F TSM20

ST12F TSF22

ST15F H10F MG18 CD636 GC010CR WF15 F10

Specifications

Length WidthThickness

2 3 3.2 3.5 3.8 4

310

8 ● ● ● ● ●

10 ● ● ● ● ● ●

12 ● ● ● ● ● ●

14 ● ● ● ● ● ●

15 ● ● ● ● ● ●

16 ● ● ● ● ● ●

18 ● ● ● ● ● ●

20 ● ● ● ● ● ●

22 ● ● ● ● ●

25 ● ● ● ● ●

28 ● ● ● ● ●

30 ● ● ● ● ●

32 ● ● ● ● ●

35 ● ● ● ● ●

40 ● ● ● ● ●

170 70 ● ● ● ● ● ●

80 ● ● ● ● ● ●




Hardmetals drawing molds


Grade Co%

HardnessHRA

Densityg/cm3

Grain sizeμm


MPa

Young s modulus

GPaApplications

ST06F 5 93.2 14.9 0.6 2900 540

Of good corrosion resistance in acidic lubrication, suitable to produce steel, tungsten, molybdenum at high drawing speed and nonferrous wires of sharp surface and less than 1.5mm in diameter

ST19F 10 91.8 14.4 0.7 4000 490Su i t ab l e t o p roduce s t ee l , t ungs t en , molybdenum at high drawing speed and nonferrous wires and tubes of sharp surface and diameter ranged in 1.5~15mm in


Code Definition

D 160 028 130 A

Code for type

Height, 13mm

Inner diameter, 2.8mm

Outer diameter, 16mm

Classificationofproduct




Specifications

Type A Type B

D±0.3

60°±4°

H+1.0 0

h+0.3 0

h2h1

a°±2°

c°±1°

d0-0.3

R

h1h+0.3

0

D±0.360°±4°

d0-0.3

R

H+1 0

C°±1°

GradeDimensions Parameters

D d H h h 1 h 2 R a° c°

D160011130A 16 1.1 13 0.6 1.5 4 5 40 12

D160014130A 16 1.4 13 0.8 1.5 4 5 40 12

D160018130A 16 1.8 13 1.2 1.5 4 5 40 12

D160020130A 16 2.0 13 1.2 1.5 4 5 40 12

D160023130A 16 2.3 13 1.4 1.5 4 5 40 12

D160026130A 16 2.6 13 1.4 1.5 4 5 40 12

D160028130A 16 2.8 13 1.4 1.5 4 5 40 12

D280072200B 28 7.2 20 3.5 3 ---- 7 ---- 13

D280080200B 28 8.0 20 3.5 3 ----- 7 ---- 13

D280090200B 28 9.0 20 3.5 3 ---- 7 ---- 13

D280100200B 28 10.0 20 3.5 3 ---- 7 ---- 13

D340110230B 34 11.0 23 5 4 ---- 7 ---- 16




Compaction Molds


Grade Co%

HardnessHRA

Densityg/cm3


MPa

Young s modulus

GPa


10-6/℃

Applications

ST05B 6.5 91.4 14.8 3100 525 4.9Suitable for simple shaped molds with good wear resistance

ST15B 9.0 90.6 14.5 3300 500 5.3Suitable for soft magnetic materials, iron and copper powders processing

ST10F 6 92.9 14.8 3300 530 4.9Ultra-fine grained, suitable for hard magnetic materials processing

MD10 10 91.7 14.4 4300 490 5.4

Ultra-fine grained, of good abrasion resistance and high strength, suitable for soft magnetic materials, iron and copper powders processing

MD20 13 90.6 14.1 4100 460 5.8Ultra-fine grained, suitable for complicated molds of high wear resistance

MD40A 12 88.9 14.2 3300 470 5.7 Suitable for complicated molds

MD45A 15 87.9 13.9 3200 440 6.1 Suitable for complicated molds

MD50A 20 85.8 13.4 3300 390 6.8 Suitable for high loading and complicated molds





Grade comparison


Foreign grades

Ceratizit Kennametal General Carbide CB Carbide Everloy Fujilloy Sanalloy

ST05B HC20 K96 GC206 KG2 D20

ST15B H30S CD35 GC209 KG3 G4 D40

ST10F H06F CD-630 GC005 F08

MD10 TSM30 CD636 GC010 WF15 KD10 F10

MD20 TSM40 K3133 WF30 KD20 F20 FD25

MD40A CF-H40S CD-40 KG5 WD20 D50 RD50

MD45A GC30 CD-50 ST6 D60 RE65

MD50A GC37 K91 GC320 ST7 G6 RE75

Specifications

Outside diameter

Height

≦30 >30～65 >65～110 >110～160 >160

Deviation

≦25 +1.00

+1.10

+1.20

+1.30

+1.40

>25～40 +1.40

+1.50

+1.60

+1.70

+1.80

>45～70 +1.80

+1.90

+2.00

+2.10

+2.20

>70～110 +2.20

+2.30

+2.40

+2.50

+2.80

>110～160 +2.80

+3.00

+3.20

+3.20

+3.50

>160 +2.0%0

+2.2%0

Inner diameter ≦10 >10～20 >20～35 >35～55 >55～85 >85

Deviation 0-0.8

0-1.0

0-1.2

0-1.5

0-2.0

0-3%

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