Kovar Nickel alloy steel

Kovar alloy is a vacuum melted, iron-nickel-cobalt, low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties. Extensive quality controls are employed in the manufacture of this alloy to ensure uniform physical and mechanical properties for ease in deep drawing, stamping and machining.
Kovar Nickel alloy similar material are:UNS K94610
Kovar Nickel alloy usually used in the following industries :
Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials.
Kovar Nickel alloy steel has found wide application in power tubes, microwave tubes, transistors and diodes. In intergrated circuits, it has been used for the flat pack and the dual-in-line package.

Kovar Nickel alloy steel
Kovar Nickel alloy steel chemical composition :

C Mn Co Ni Si
Max Max Max Max Max
0.02 0.30 17.0 29.0 0.20

Kovar Nickel alloy steel Mechanical Property:

Yield
Strength
Tensile
Strength
% Elongation
in 2″
Hardness
Rockwell B
ksi MPa ksi MPa
50 345 75 517 30 68

Forging
The principal precaution to observe in forging is to heat quickly and avoid soaking in the furnace. Long soaking may result in a checked surface due to absorption of sulfur from the furnace atmosphere and/or oxide penetration. A forging temperature of 2000/2150°F is preferred.
Typical Mechanical Properties
Typical Mechanical Properties of Strip
Tested parallel to the direction of rolling. Material annealed 1830°F for 30 minutes, then furnaced cooled.
Kovar Product form and Specifications:

Sheet/Plate/Bar AMS5894
International Werkstoff Nr.1.3981/DIN 17745/AFNOR NF A 54-301/S.E.W.385

 

Jethete M152 Nickel alloy steel

Jethete M152 consists of nickel,iron, titanium,and chromium. Jethete M152 is not stainless,therefore,it will acquire a red-brown oxide film when exposed to outdoor environments.
Jethete M152 Nickel alloy similar material are :UNS S64152
This grade is a high strength Alloy Steel has very good toughness and creep rupture strength. Excellent for use in highly stressed turbine blades as well as turbine discs, screws, shafts, bolts, pins and rings.

Jethete M152 Nickel alloy steel
Jethete M152 chemical composition :

C Cr Si Ni V Mn S Mo N Fe
Min 0.08 11.00 2.00 0.25 0.50 1.50 0.01
Max 0.15 12.50 0.20 3.00 0.40 0.90 0.013 2.00 0.05 Bal

Jethete M152 Mechanical Property:

Tensile Strength, N/mm21 Yield Strength 0.2%, N/mm2 Elongation % Reduction of Area % Impact Strength KCU, J/CM2
1150 800 14 120

Jethete M152 Product form and Specifications:

Product Specifications
Alloy Sheet/Plate/Strip/Coil AMS5719, ASTM A565 (XM-32), S151, MSRR6503, 1.4933, Z15CNDV-12, S159, S538

Invar 36 alloy steel

Invar 36 Is a low coefficient of expansion of special low expansion iron nickel alloy. The control of carbon and manganese is very important. Cold deformation can reduce thermal expansion coefficient,Alloy 36 is used for measuring devices, laser components, thermostat rods, and transporting liquefied gases . At room temperature drying Invar 36 has corrosion resistance in the air. In other conditions, such as moisture in the air, Invar 36 is likely to occur corrosion.
Invar 36 Nickel alloy similar material are:UNS K93600,W. Nr.1.3912
Invar 36 Application field are:
Invar 36 applications that require a very low coefficient of expansion of the environment.
LPG production, storage and transportation
Operating temperature is lower than + 200 ℃ following measurement and control instruments, such as thermostats
Metal screw connection between the bushing and other materials
Bimetal and bimetal thermostat
Film frame
Mask
CRP components of the aviation industry tempered mold
Satellite and missile electronic control unit frame of less than -200 ℃
Laser control means electromagnetic lens auxiliary tube

Invar 36 alloy steel
Invar 36 alloy steel chemical composition:

Alloy % Ni Cr Fe C Mn Si Co Mo P S
Invar 36 Min 35 balance
Max 38 0.5 0.1 0.06 0.35 1.0 0.5 0.02 0.025

Density: rho = 8.1 g/cm3
2. Range of melting temperature: 1430 ℃
3. Curie temperature: 230 ℃
4. Specific heat: 515 j/Kg

Invar 36 alloy steel Mechanical Property:

Grade Yield strength
Rm N/mm2
tensile strength
RP0.2N/mm2
Elongation
A5 %
HB
Invar 36 490 240 42 ≤200

HastelloyB-2 nickel alloy steel

HastelloyB-2 control of iron and nickel-based alloy in the lowest concentration of chromium to prevent the generation of β-phase Ni4Mo on the reducing environment of excellent corrosion resistance, excellent resistance to moderate concentrations of sulfuric acid and a number of non-oxidizing acid corrosion, it is ability to restore good resistance to chloride ion stress corrosion cracking (SCC), a variety of excellent corrosion resistance to acids.

HastelloyB-2 nickel alloy steel
HastelloyB-2 Nickel base alloy Chemical composition

C Cr Fe Mo Si Cu Mn Co P S
Min 0.4 1.6 26.0
Max 0.01 0.7 2.0 30.0 0.08 0.5 1.0 1.0 0.02 0.01

HastelloyB-2 Nickel base alloy Physical Properties

Density Melting point
ρ=9.2g/cm3 1330~1380℃

Hastelloy G35 Nickel alloy

SDJS Hastelloy G35 Hastelloy alloy is a kind of nickel base high temperature alloy composed of nickel, chromium, cobalt, tungsten and other elements, nickel content of about 37%.
Hastelloy G35 is a nickel based alloy is a high chromium content, it for commercial phosphoric acid and mixed environment many high oxidizing acid medium such as nitric acid / hydrochloric acid, nitric acid / hydrofluoric acid and sulphuric acid with resistance to corrosion than most other nickel base and iron base alloy is more outstanding. G30 alloy can prevent the welding heat affected zone of grain boundary precipitates formed welded, so its products are suitable for use in various chemical processing engineering
Hastelloy G35 Nickel alloy application :
Hastelloy G35 nickel alloy widely used in phosphoric acid equipment equipment, sulfuric acid, nitric acid equipment, nuclear fuel reprocessing, nuclear waste disposal, pickling, petrochemical products, production of chemical fertilizer, pesticide production, gold extraction. Hastelloy G35 Hastelloy alloys such as stainless steel pickling for applications such as hydrofluoric acid / nitric acid mixture has excellent resistance, compared with other nickel base and iron base alloy, Hastelloy alloy Hastelloy G35 showed better resistance in commercial phosphoric acid. It as grow with each passing day application of acid evaporators in fertilizer industry.

Hastelloy G35 Nickel alloy
Hastelloy G35 Nickel base alloy chemical composition :

 

 

Ni Cr Fe C Mn Si Mo Si Co V P S Cu W
Min balance 33.2 8.1 0.2
Max 2 0.05 1.0 1.0 1.0 5.0 0.4 0.035 0.03 2 0.6

Hastelloy G35 Nickel base alloy Product form and Specifications:

Product ASTM ASME
Alloy Sheet/Plate/Strip/Coil B575 SB575
Seamless alloy tube/Pipe B622 SB622
Welded alloy tube/pipe B619/B622 SB619/SB622
Ring/Bar/Rod B574 SB574
Forged product B564 SB564
Fittings/Flange B336 SB336

 

Hastelloy G-30 steel

Product : Hastelloy G-30

Hastelloy G-30 steel
Hastelloy G-30 Chemical composition :

Ni Cr Mo W Fe Cu C Nb
43 30 5 2.5 15 1.5 ≤0.03 ≤0.8

Hastelloy G-30 nickel steel Physical properties:

Density Tensile strength Rmn/mm2 Yield Strength Rp0.2N/mm2
8.22g/cm3 710 338

Hastelloy G-30 features: for sulfuric acid has good corrosion resistance, but also many mixed acid (such as nitric acid and hydrochloric acid) and other complex environment of strong oxidizing acids, than most other nickel-based alloy or iron-based specific alloys have better corrosion resistance.
Hastelloy G-30 alloy steel Application : used for industrial phosphoric acid, sulfuric acid industry, nitric acid industry and the nuclear industry. Equipment and parts petrochemical, fertilizer, pesticide production and gold refining and other fields.

Hastelloy C alloy

Hastelloy C alloy contains a lot of Cr, Mo and other elements, and has a single phase austenite.
Corrosion resistant alloy has many excellent performance, good for oxidation and reduction of medium corrosion resistance ability.
Hastelloy C alloy has many excellent performance, good for oxidation and reduction of medium corrosion resistance ability.
Hastelloy C Has excellent resistance to stress corrosion cracking ability and good resistance to local clothing has corrosion resistance ability, satisfactory in many chemical process includes etching medium, strong inorganic acid solution, chlorine and various medium, dry chlorine gas, chloride containing formic acid and acetic acid, water and salt water
Hastelloy C Nickel alloy similar material is : NS3303
Hastelloy C Nickel alloy application :
HastelloyC alloy is widely used in the field of energy production and pollution control, chemical, petrochemical, especially in the sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid industry.

Hastelloy C alloy steel
Hastelloy C Nickel base alloy chemical composition :

Ni Cr Mo Fe W Co C Mn Si V P S
Min Balance 14.5 15 4 3
Max 16.5 17 7 4.5 2.5 0.08 1 1 0.35 0.04 0.03

Hastelloy C Nickel base alloy Mechanical Property:

Alloy state Tensile strength MPa Yield strength MPa elongation A5 %
Hastelloy C alloy bar 690 315 30
Hastelloy C alloy Hot rolled plate 690 315 30
Hastelloy C alloy colled rolled sheet 690 285 40
Hastelloy C alloy strip 690 315 30

Hastelloy C Density: 8.94 g/cm3
Hastelloy C Melting point: 1350 degree
Hastelloy C Product form and Specifications:

Product ASTM ASME
Alloy Sheet/Plate/Strip/Coil B575 SB575
Seamless alloy tube/Pipe B622 SB622
Welded alloy tube/pipe B619/B622 SB619/SB622
Ring/Bar/Rod B574 SB574
Forged product B564 SB564
Fittings/Flange B336 SB336

Hastelloy B3 (N10675) steel

Hastelloy B3 (N10675) is a kind of nickel base high temperature alloy composition with nickel, molybdenum, cobalt and other elements, nickel content of about 65%. Hastelloy B3 (N10675) nickel based alloy material is a new material based on Hastelloy B2, improve the thermal stability of the materials, so as to improve the corrosion resistance, at the same time, improve the hot forming and cold forming performance. In recent years, production has been applied more and more in chemical equipment.
Hastelloy B3 Nickel alloy similar material are : UNS N10675, DIN W.Nr.2.4600, NS3203
Hastelloy B3 Nickel alloy application :
Alloy Hastelloy B3 is widely used in the field of energy production and pollution control, chemical, petrochemical, especially in the sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid industry.

Hastelloy B3 (N10675) steel
Hastelloy B3 Nickel base alloy chemical composition :

Hastelloy B-3 Ni

Min

Mo

 

Cr

 

Fe

 

Co

max

Mn

max

W

max

Al

max

Ti

max

Si

max

C

max

% 65 28.5 1.5 1.5 3 3 3 0.5 0.2 0.1 0.01

Hastelloy B3 Nickel base alloy Mechanical Property:

Alloy and state Tensile strength

Rm N/mm2

Yield strength

RP0.2N/mm2

Elongation A5 %
Hastelloy B-3 690 310 40

Hastelloy B-3 Physical properties
Hastelloy B-3 alloy density: 2.1 to 9.22 g/cm3
Hastelloy B-3 Melting point: 1418 degree
Hastelloy B-3 Hardness: 2.5 HB94
>Hastelloy B-3 alloy Mechanical properties of the minimum 2.8
Hastelloy B3 Nickel base alloy Product form and Specifications:

Product ASTM ASME
Alloy Sheet/Plate/Strip/Coil B575 SB575
Seamless alloy tube/Pipe B622 SB622
Welded alloy tube/pipe B619/B622 SB619/SB622
Ring/Bar/Rod B574 SB574
Forged product B564 SB564
Fittings/Flange B336 SB336

Hastelloy B Nickel base alloy

Extremely low silicon content of carbon, nickel molybdenum alloy Hastelloy B, reduces the welding heat affected zone of precipitation of carbon and other impurity phases, so the weld also has anti corrosive enough. Hastelloy B alloy has good corrosion resistance in reducing media, such as a variety of temperature and concentration of hydrochloric acid solution. In sulfuric acid medium concentration (or contain a certain amount of chloride ion) also has the advantages of corrosion resistance is very good. At the same time, can also be used for acetic acid and phosphoric acid environment. Alloy materials are only in metallographic suitable and pure crystal structure has the best corrosion resistance.
Hastelloy B Nickel alloy similar material are : UNS N10001
Hastelloy B Nickel alloy application :
Alloy Hastelloy B is widely used in the field of energy production and pollution control, chemical, petrochemical, especially in the sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid industry.

Hastelloy B Nickel base alloy
Hastelloy B Nickel base alloy chemical composition :

 

 

Ni Cr Fe C Mn Si Mo Si Co V P S
Min balance 4.0 26 0.2
Max 1.0 6.0 0.05 1.0 1.0 30 1.0 2.5 0.4 0.04 0.03

Hastelloy B Nickel base alloy Mechanical Property:

Product Form Tensile Strength MPa Yield Strength Elongation δ5 /%
Tube/pipe ≥690 ≥310 ≥40
Sheet/Plate ≥690 ≥310 ≥40
Bar/Rod ≥690 ≥310 ≥40
Strip/Coil ≥690 ≥310 ≥40

Hastelloy B alloy melting point : 1330-1380 ℃
Hastelloy B Nickel density : 9.24 g/cm3
Hastelloy B Product form and Specifications:

Product ASTM ASME
Alloy Sheet/Plate/Strip/Coil B575 SB575
Seamless alloy tube/Pipe B622 SB622
Welded alloy tube/pipe B619/B622 SB619/SB622
Ring/Bar/Rod B574 SB574
Forged product B564 SB564
Fittings/Flange B336 SB336

GH2132 alloy steel

GH2132 alloy Fe-25Ni-15Cr-based superalloy, adding molybdenum, titanium, aluminum, vanadium and trace boron composite reinforcement. Below 650 ℃ with high yield strength and durability, creep strength, and has good processing plasticity and satisfactory welding performance.
Suitable for the manufacture of long-term work in the following 650 ℃ high temperature bearing aircraft engine components such as turbine discs, compressor discs, rotor blades and fasteners. The alloy can be produced in various shapes deformation of the product, such as: plate, forgings, plates, rods, wire and ring parts.

GH2132 alloy steel
GH2132 alloy steel chemical composition

C Cr Ni Mo Ti S
≤0.08 13.5~16.0 24.0~27.0 1.00~1.50 1.75~2.30 ≤0.020
V B Mn Al Si P
0.10~0.50 0.001~0.010 1.00~2.00 ≤1.40 ≤1.00 ≤0.030

GH2132 alloy steel smelting and casting process
Alloy can be non-vacuum induction + ESR, electric arc furnaces and electric arc furnace + + ESR vacuum arc and vacuum induction + vacuum arc smelting process.
GH2132 alloy process performance and requirements
1, this alloy has good performance forging, forging heating temperature of 1140 ℃, the final forging 900 ℃
2, the average grain size and the degree of deformation of the alloy forgings, the final forging temperature are closely related.
3, an alloy having a satisfactory welding performance. Alloy welded in a solid solution state, subjected to aging treatment after welding.
GH2132 alloy steel application :
Mainly used in aviation engine compressor discs, turbine disc, bearing ring, casing, shafts, fasteners, welding and sheet bearing parts at below 650 ℃ work and so on.