ERA Metallurgy

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Raw Materials for Medical Applications

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Raw Materiasl For Medical Applications

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MEDICAL GRADE STAINLESS STEEL

DIN 1.4057(X17CrNi16 2) AISI 431

COMPOSITION	C	Cr	Ni	Mo
%	0,19	15,90	1,60	-

DIN 1.4021 (X20Cr13) – AISI 420

COMPOSITION	C	Cr	Ni	Mo
%	0,20	13,00	-	-

DIN 1.4542 (X5CrNiCuNb16 4) – AISI630

COMPOSITION	C	Cr	Ni	Cu	Nb
%	0,04	15,40	4,40	3,30	0,30

DIN 1.4112 (X90CrMoV18) – AISI 440B

COMPOSITION	C	Cr	Mo	V
%	0,90	18,00	1,10	0,10

DIN 1.4404 (X2CrNiMo17 13 2) – AISI 316L

COMPOSITION	C	Cr	Ni	Mo
%	0,03	17,00	12,00	2,20

DIN 1.4435 (X2CrNiMo18 14 3) – AISI 316L

COMPOSITION	C	Cr	Ni	Mo
%	0,03	17,50	14,50	2,70

DIN 1.4441 (X2XCrNiMo18 14 3) – AISI 316L VM

COMPOSITION	C	Cr	Ni	Mo
%	0,02	17,30	13,90	2,90

DIN 1.4571 (X6CrNiMoTi17 12 2) – AISI 316Tİ

COMPOSITION	C	Cr	Ni	Mo	Si	Ti
%	0,03	17,00	11,20	2,20	0,50	5x%C

DIN 1.4306 (X2CrNi19 11) – AISI 304L

COMPOSITION	C	Cr	Ni	Mn	Si
%	0,03	18,50	10,50	1,40	0,50

TITANIUM ALLOYS

Ti6Al4V (GRADE 5)

COMPOSITION	Al	V	O₂	N₂	Fe	Ti
%	5,50-6,50	3,50-4,50	0,20 Max	0,05 Max	0,40Max	Balance

ASTM F 136+ISO 5832-3 (GRADE 5 ELI- GRADE 23)

COMPOSITION	Al	V	O₂	N₂	Fe	Ti
%	5,50-6,50	3,50-4,50	0,13Max	0,03Max	0,25Max	Balance

INDUSTRIAL TITANYUM

COMPOSITION	C	O₂	N₂	Fe	Ti
%	0,10Max	0,25 Max	0,03Max	0,30Max	Denge

NICKEL AND COBALT BASED DENTAL ALLOYS

SZW 6050

COMPOSITION	C	Si	Cr	Mo	Ni	Co	Fe
%	<0,05	1,50	26,0	11,00	Balance	-	-

SZW 6051

COMPOSITION	C	Si	Cr	Mo	Ni	Co	Fe
%	0,15	0,40	30,00	5,50	<0,10	Balance	0,05

Thermal Spray Powders

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Thermal Spray Powders

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Nickel Based Powder Alloys

Colmonoy 225

Ni 0.6B 2.2Si

13-18 HRC

Colmonoy 226

Ni 0.8B 2.2Si

16-21 HRC

Colmonoy 227

Ni 1B 2.5Si

22-27 HRC

Colmonoy 228

Ni 1.1B 3.7Si

28-33 HRC

Colmonoy 230

Ni 0.8B 1.8Si 3Mo

28-33 HRC

Colmonoy 234

Ni 1B 2.8Si 3Mo 4Cr

32-37 HRC

Colmonoy 33

Ni 1B 4.1Si 1.5Fe 6Cr

30-35 HRC

Colmonoy 315

Ni 1B 4Si 1Fe 5Cr 1Al

30-35 HRC

Colmonoy 43

Ni 1.6B 3.5Si 7Cr 0.4C

38-43 HRC

Colmonoy 53

Ni 2.5B 3Si 12Cr 0.5C

47-52 HRC

Colmonoy 63

Ni 3.2B 4.8Si 15Cr 4Fe 0.7C

57.62 HRC

Colmonoy 42

Ni 2B 3Si 10Cr 2Fe 0.4C

35-40 HRC

Colmonoy 52

Ni 2.5B 3.3Si 11Cr 4Fe 0.5C

45-50 HRC

Colmonoy 56

Ni 3B 4Si 13Cr 4Fe 0.5C

50-55 HRC

Colmonoy 62

Ni 3B 4.5Si 4Fe 14Cr 0.7C

55-61 HRC

Colmonoy 69

Ni 3B 4.5Si 4Fe 3Mo 14Cr 2Cu 0.7C

58-63 HRC

Colmonoy 88

Ni 3B 4Si 3.5Fe 15Cr 17.3W 0.8C

59-64 HRC

Bronze Alloys

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Special Steels

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Continuous Cast Iron

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Special Steels

era_eng — Tue, 06 Sep 2011 10:25:22 +0000

HOT WORK TOOL STEELS

DIN 1.2343 (X38CrMoV5 1)

COMPOSITION	C	Si	Cr	Mo	V
%	0,38	1,10	5,10	1,30	0,40

Because of good toughness property, these steels are used for production of hot forging, plastic injection and extrusion molds. Achieves hardness value of 50 – 54 HRc after heat treatment.

Range of application and heat treatment :

Tool steel for hot working : pressure pouring molds , metal extrusion pressing tools

Hardening : 1010 – 1030 °C (oil or air)

Soft annealing : 760 – 780 °C

DIN 1.2367 (X37CrMoV5 3)

COMPOSITION	C	Si	Cr	Mo	V
%	0,38	0,40	5,00	3,00	0,60

Because of good toughness property, these steels are used for production of hot forging, plastic injection and extrusion molds. Achieves hardness value of 50 – 54 HRc after heat treatment.

Range of application and heat treatment :

Tool steel for hot working : high stressed tools and steel dies

Hardening : 1030 – 1080 °C (oil or air)

Soft annealing : 800 – 840 °C

DIN 1.2365 (X32CrMoV3 3)

COMPOSITION	C	Si	Cr	Mo	V
%	0,32	0,30	3,00	2,80	0,50

These steels are in hot working tool steels group which have high heat conductivity and good heat resistance. They have good resistance against friction and thermal shocks. Especially used in production of extrusion moulds of copper alloys, bolts, nots and rivets. After heat treatment hardness value of 50 – 54 HRc is obtained.

Range of application and heat treatment :

Tool steel for hot working : pressure casting moulds and pressing dies

Hardening : 1020 – 1050 °C (oil or air)

Soft annealing : 760 – 780 °C

DIN 1.2885 (X32CrmOCoV3 3 3)

COMPOSITION	C	Si	Cr	Mo	V	Co
%	0.32	0.30	3.00	2.80	0.60	3.00

These steels have high thermal conductivity with high resistance against thermal schocks. They are used for production of metal injection and hot forging moulds. After heat treatment hardness value of 52 – 56 HRc is obtained.

COLD WORK TOOL STEELS

DIN 1.2767 (X45NiCrMo4)

COMPOSITION	C	Si	Cr	Mn	Mo	Ni
%	0,45	0,25	1,30	0,40	0,25	4,00

These steels have high impact strength, good toughness and hardenability properties. Generally used for cold forming moulds. Used for production of plastic moulds where brightness and toughness are required. After heat treatment hardness value of 54 – 58 HRc is obtained.

Range of application and heat treatment :

Tool steel for cold working / hot working : stamping dies , stamping tools , hot pressing tools

Hardening : 840 – 870 °C (oil or air)

Soft annealing : 610 – 650 °C

DIN 1.2550 (60WCrV7)

COMPOSITION	C	Si	Cr	V	W
%	0,63	0,60	1,10	0,18	2,00

These steels are in group of cold working tool steels which are not distorted during heat treatment with high hardenability and good toughness. Used in production of cutting and deep drawing moulds, cutting knives, deburring apparatus, measurement tools. After heat treatment hardness value of 58 – 62 HRc is obtained.

Range of application and heat treatment :

Tool steel for cold working / hot working : piercing mandrel , hand chisel , cutting tools, ejector shells

Hardening : 870 – 900 °C (oil)

Soft annealing : 710 – 750 °C

STAINLESS STEELS

DIN 1.4057 (X17CrNi16 2) – AISI 431

COMPOSITION	C	Cr	Ni	Mo
%	0,19	15,90	1,60	-

They are in martensitic stainless steel group. They are delivered as tempered with hardness value of 250 HB. These steels are ideal for glass moulds because of good polishability property. They have wide range of application in ship and plastic mould production. Utilized in production of glass moulds.

Range of application and heat treatment :

Stainless steel : construction parts highest strength

Hardening : 950 – 1050 °C (oil or air)

Soft annealing : 680 – 800 °C

DIN 1.4021 (X20Cr13) – AISI 420

COMPOSITION	C	Cr	Ni	Mo
%	0,20	13,00	-	-

They are in martensitic stainless steel group. Heat treatment can be applied. It has magnetic property and can obtain 240 HB. They are used in pump rods, knives, surgical hand tools and paper industry.

Range of application and heat treatment :

Stainless steel : axes , shafts , pump components , ship’s propellers

Hardening : 980 – 1030 °C (oil or air)

Soft annealing : 730 – 780 °C

DIN 1.4841 (X15CrNiSi25 21) – AISI 310

COMPOSITION	C	Si	Mn	Cr	Ni
%	0,08	1,70	1,20	24,80	19,80

They are in austenitic stainless steel group. They are non magnetic with high resistance against high temperatures. They have high corrosion resistance. These steels are used in glass, ceramic – cement industry, petrochemical industries.

Range of application and heat treatment :

Heat resisting steel : heating conductor , burning baskets , suspensions

Solution annealing : 1050 – 1150 °C

DIN 1.4542 (X5CrNiCuNb16 4) – AISI 630

COMPOSITION	C	Cr	Ni	Cu	Nb
%	0,04	15,40	4,40	3,30	0,30

They belong to martensitic stainless steel group. They have high corrosion resistance. These steels are used in aviation, defence, glass industry and medical hand tools.

Range of application and heat treatment :

Stainless steel : pump shafts , gear wheels , ball bearing , bolts , spindles

Solution annealing : 1020 – 1050 °C (oil or air)

Tempering (age hardening) : 480 – 620 °C

DIN 1.4112 (X90CrMoV18) – AISI 440B

COMPOSITION	C	Cr	Mo	V
%	0,90	18,00	1,10	0,10

They are heat treatable martensitic stainless steels. These steels have high wear and corrosion resistance, high hardness. They are used in cutting tools, surgical cutting apparatus where toughness and hardness is required

DIN 1.4404 (X2CrNiMo17 13 2) – AISI 316L

COMPOSITION	C	Cr	Ni	Mo
%	0,03	17,00	12,00	2,20

They belong to austenitic stainless steel group. These steels have high machinability and weldability because of low carbon content. They are widely used in chemical, food and medical, industry.

Range of application and heat treatment :

Stainless steel : chemical industry , dairies , breweries

Solution annealing : 1020 – 1120 °C (water)

DIN 1.4435 (X2CrNiMo18 14 3) – AISI 316L

COMPOSITION	C	Cr	Ni	Mo
%	0,03	17,50	14,50	2,70

They belong to austenitic stainless steel group. These steels have high machinability and weldability because of low carbon content. They have high cold forming and polishability property. They are widely used in chemical, food and medical, industry.

Range of application and heat treatment :

Stainless steel : components with increased chemical stability

Solution annealing : 1020 – 1120 °C (water)

DIN 1.4571 (X6CrNiMoTi17 12 2) – AISI 316Tİ

COMPOSITION	C	Cr	Ni	Mo	Si	Ti
%	0,03	17,00	11,20	2,20	0,50	5X%C

They are in austenitic stainless steel group. These steels are resistant to interboundries corrosion and keeps homogenous structure upto 400°C. They have high resistance against strong acids. They have intense application in Chmaical, Textile and Food industries.

Range of application and heat treatment :

Stainless steel : components for chemical industry

Solution annealing : 1020 – 1120 °C (water)

DIN 1.4462 (X2CrNiMoN22-5-3)

COMPOSITION	C	Si	Mn	P	S	Cr	Mo	Ni	N
%	0,03	1,00	2,00	0,030	0,015	23,00	2,50	4,50	0,22

Range of application and heat treatment :

Stainless steel / duplex steel : chemical industry , filler metal

Solution annealing : 1020 – 1100 °C (water)

DIN 1.4418 (X4CrNiMo16-5-1)

COMPOSITION	C	Si	Mn	P	S	Cr	Mo	Ni	N
%	0,05	1,00	1,50	0,035	0,015	15,50	0,80	5,50	0,02

Range of application and heat treatment :

Stainless steel : mechanical engineering , centrifuge components , propeller waves

Solution annealing : 950 – 1050 °C (air)

DIN 1.4125

COMPOSITION
%

DIN 1.4301 (X5CrNi18-10 / X4CrNi18-10)

COMPOSITION	C	Si	Mn	P	S	Cr	Ni	N
%	0,07	1,00	2,00	0,045	0,03	18,00	9,50	0,11

Range of application and heat treatment :

Stainless steel : equipment for the food industry

Solution annealing : 1000 – 1100 °C (water)

PLASTIC MOULD STEELS

DIN 1. 2083 (X42Cr13)

COMPOSITION	C	Si	Mn	Cr
%	0,42	0,70	0,45	13,00

These steels have high corrosion resistance. They have high polishability and hardenability property. They are used in plastic moulds where corrosion resistance and bright surface is required. Hardness value of 50-54 HRc is obtained after heat treatment.

Range of application and heat treatment :

Tool steel for hot working / cold working : plastic pressing tools, light metal pressure casting tools

Hardening : 1020 – 1050 °C (oil)

Soft annealing : 750 – 800 °C

DIN 1. 2738 (40CrMnMo8 6 4)

COMPOSITION	C	Si	Mn	Cr	Ni	Mo	S
%	0,40	0,30	1,50	2,00	1,00	0,25	<0,005

They are plastic mould steels where former hardening is done at 32 – 35 HRC. They have good polishability because of high Nickel content. They have homogenous hardness throughout all structure. They are used in plastic moulds where brightness is required. They obtain 50 – 54 HRc after heat treatment.

DIN 1.2316 (X36CrMo17)

COMPOSITION	C	Si	Cr	Mo
%	0,36	0,40	16,00	1,20

They are plastic mould steels where former hardening is done at 26 – 32 HRc. These steels have a wide range of application because of high corrosion resistance. Because of stainless property they are used mould holder, core element. They obtain 46 – 48 HRc after heat treatment.

Range of application and heat treatment :

Tool steel for cold working : corrosion resistant dies

Hardening : 1000 – 1040 °C (oil)

Soft annealing : 780 – 820 °C

HIGH SPEED TOOL STEELS

DIN 1.3243 (S6 5 2 5)

COMPOSITION	C	Cr	Mn	V	W	Co
%	0,92	4,10	0,40	1,80	6,90	4,80

They are known as high speed steels with 5% Cobalt content. They have good friction resistance. They have steady structure at high temperatures. They are used in machining knives, milling cutters, drill bits and broaches.

Range of application and heat treatment :

High-speed steel : turning tools , high performance cutter , roughing tools

Hardening : 1200 – 1240 °C (oil or air)

Tempering : 550 – 570 °C

Soft annealing : 790 – 820 °C

DIN 1.3247 (S2 10 8)

COMPOSITION	C	Cr	Mo	V	W	Co
%	1,10	3,90	9,20	1,20	1,40	8,00

They keep their hardness at high temparatures caused by friction. They are high speed steels with high wear resistance. They are used in cutting and milling tools, saw edge, drilling punches and drill bits.

DIN 1.3343 (S6 5 2)

COMPOSITION	C	Cr	Mo	V	W	Co
%	0,90	4,10	5,00	1,80	6,40	-

They are high speed steels without Cobalt content. These steels have good toughness property at high hardnesses. They can be hardened to 60 – 66 HRc. They are used for Milling, Broaching, Drill Bits and Cutting Tools.

Range of application and heat treatment :

High-speed steel : screw taps , twist drills , planing tools , milling cutter , broaches

Hardening : 1190 – 1230 °C (oil or air)

Tempering : 550 – 570 °C

Soft annealing : 790 – 820 °C

NITRATION STEELS

DIN 1.8550 (34CrAlNi7)

COMPOSITION	C	Al	Cr	Ni	Mo
%	0,36	1,00	1,70	1,00	0,20

They are nitration steels with 1% Al content. They are delivered as former hardened condition with 32 – 34 HRc. Surface hardness of 60 – 64 HRc is obtained after Nitration. Mostly used for shells and screws of plastic injection machines. They also have application for heavy machinery parts such as piston rods and threaded rods .

DIN 1.8159 (50CrV)

COMPOSITION	C	Cr	V
%	0,51	1,10	0,13

They are used in helical springs, cutting tools and spring clamps.

VALVE STEELS

DIN 1.4718 (X45CrSi9 3)

COMPOSITION	C	Si	Cr
%	0,46	3,00	9,10

They are used as suction valve in automotive industry.

Range of application and heat treatment :

Valve steel : inlet valves in combustion engines , shafts for bimetal valves

Hardening : 1020 – 1070 °C (oil)

Soft annealing : 780 – 820 °C

DIN 1.4871 (X35CrMnNiN21 9)

COMPOSITION	C	Si	Mn	Cr	Ni	N
%	0,53	0,13	8,80	20,80	3,60	0,45

They are used as exhaust valves in automotive industry.

Range of application and heat treatment :

Heat resisting steel / Valve steel : outlet valves in combustion engines

Solution annealing : 1140 – 1180 °C (water)

Tempering : 760 – 815 °C

DIN 1.4748 (X85CrMoV18 2)

COMPOSITION	C	Si	Mn	Cr	Mo	V
%	0,85	0,50	0,80	17,70	2,40	0,50

They are used as exhaust and suction valves in automotive industry.

DIN 1.4873 (X45CrNiW18 9)

COMPOSITION	C	Si	Mn	Cr	Ni	W
%	0,43	2,50	1,20	18,80	9,00	1,00

They are used in profile cutting tools, broach and outlet valves.

DIN 1.4875 (X55CrMnNiN20 8)

COMPOSITION	C	Si	Mn	Cr	Ni	N
%	0,55	0,25	8,50	20,80	2,30	0,35

They are used in outlet valves.

Range of application and heat treatment :

Heat resisting steel / Valve steel : outlet valves in combustion engines

Solution annealing : 1140 – 1180 °C (water)

Tempering : 760 – 815 °C

DIN 1.4882 (X50CrMnNiN6N21 9)

COMPOSITION	C	Si	Mn	Cr	Ni	W	Nb	N
%	0,53	0,25	9,50	21,00	3,80	1,10	2,20	0,50

They are used in inlet and outlet valves.

Range of application and heat treatment :

Heat resisting steel / Valve steel : outlet valves in combustion engines , high strainability

Solution annealing : 1160 – 1200 °C (water)

Tempering : 760 – 815 °C

NICKEL BASED STEELS

DIN 2.4668 (NiCr19NbMo)

COMPOSITION	C	Cr	Ni	Mo	Ti	Al	Nb	Fe
%	0,03	19,00	53,00	3,10	0,95	0,55	5,30	3,00

They are used in extrusion moulds, hot cutting tools and glass industry.

DIN 2.4856 (NiCr22Mo9N6)

COMPOSITION	C	Cr	Ni	Mo	Nb	Fe
%	0,05	21,00	59,00	8,50	3,40	3,00

Because of high Nickel and Chromium content, they have very good resistance to high temperatures and corrosion resistance. They are used in gas turbines, nuclear power plants, sea water environment, space and chemical industries.

DIN 2.4816 (NiCr15Fe8)

COMPOSITION	C	Cr	Ni	Fe
%	0,04	15,50	72,00	8,00

They are used in gas turbines and energy plants, industrial furnaces and space industries.

DIN 2.4952 (NiCr20TiAl)

COMPOSITION	C	Cr	Ni	Ti	Al	B	Fe
%	0,06	19,5	73,00	2,40	1,16	0,004	1,50

They are used in gas turbine blades, forging hammers, shafts , valves and chemical industry.

Continous Cast Iron

era_eng — Tue, 06 Sep 2011 08:49:38 +0000

Gray and nodular castings which are produced by means of continuous casting process are being used since 1960’s. By means of development of production technology they find application in a wide range of area such as glass, automotive, petroleum refineries, hydraulic parts, gears and general machinery construction. Together with many other advantages, the most important utilization reason is economy at different degrees varying upon sector and application area because of minimized production periods and costs caused by tool wears.

Structure is homogenous, grains are tight and has homogenous hardness. Mechanical strength, impact and wear resistance is high. Machining results in 50% time saving. It has high resistance against hydraulic and pneumatic pressure.

Cutting tool life is longer. Has high resistance against thermal and mechanical shocks. Surface hardness heat treatment is easy. There is no pattern cost. 10% lighter than steel. There is no stock cost.

FLAKE CAST IRON

GG25

COMPOSITION	C	Si	Mn	S	P
%	2,90-3,65	1,80-2,90	0,50-0,70	0,10 Max	0,30Max

GG30

COMPOSITION
%

DUCTILE CAST IRON

GGG40

COMPOSITION	C	Si	Mn	S	Mg	P
%	3,40-3,85	2,30-3,10	0,10-0,30	0,02Max	0,045-0,065	0,10 Max

GGG50

COMPOSITION	C	Si	Mn	S	Mg	P
%	3,40-3,85	2,30-3,10	0,10-0,30	0,02 Max	0,045-0,065	0,10Max

GGG60

COMPOSITION	C	Si	Mn	S	Mg	Cu	P
%	3,40-3,85	2,30-3,10	0,10-0,30	0,02Max	0,045-0,065	0,550,65	0,10 Max

GGG70

COMPOSITION
%