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Fushun Inconel Alloy 625 Nickel Based Superalloy Round Bar

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Fushun Inconel Alloy 625 Nickel Based Superalloy Round Bar

Product Information
Introduce
Inconel 625 has excellent strength at temperatures up to 816℃. At higher temperatures, its strength is generally lower than that of other solid solution strengthened alloys. Inconel 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but is relatively moderate compared to other more capable corrosion resistant alloys.

طلب
Chemical process industry and sea water application. Inconel 625 is used in short term applications at temperatures up to 816℃. For long term service, it is best restricted to a maximum of 593℃, because long term exposure above 593℃ will result in significant embrittlement.

Grade Comparison
AMS: 5599, 5666, MS: 5837, ASME: SB 443 Gr 1, SB 446 Gr 1, ASTM: ب 443 Gr 1, ب 446 Gr 1, EN: 2.4856, ISO: 15156-3, NACE: MR0175-3, UNS: N06625, Werkstoff: 2.4856

Cr
Mo
Co
Nb+Ta
Al
Ti
ج
Fe
Mn
Ni
20-23
8-10
1
3.15-4.15
0.4
0.4
0.1
5
0.5
توازن
حالة
استمارة
Ultimate
Tensile
قوة,
ksi (MPa)
Yield
قوة
في 0.2%
offset,ksi (MPa)
Elongation
in 2
percent
صلابة,
Rockwell
Annealed at
1925°F (1052درجة مئوية),
rapid cooled
Sheet 0.014-0.063thick
132.0 (910)
67.9 (468)
47
B94
Annealed at
1925°F (1052درجة مئوية),
rapid cooled
Sheet,0.0.78-0.155″ thick
131.5 (907)
67.4 (465)
45
B97
Annealed at
1925°F (1052درجة مئوية),
rapid cooled
لوحة,
1/4″
1/2″
3/4″
1.00″
1-1/2″
1-3/4″
132.0 (910)
130.0 (896)
132.3 (912)
127.2 (877)
127.3 (878)
128.0 (883)
65.5 (452)
67.0 (462)
80.0 (552)
75.3 (519)
73.7 (508)
66.0 (455)
46
44
44
42
43
44
B94
B98
B98
B97
B97
C20
Spring Temper
1250 1500
180 225
رقم 1 Temper + Annealed + Aged
1250 1450
181 210
-200 إلى +550
-330 إلى +1020
رقم 1 Temper + Aged
1520 1720
220 250
Contact Alloy Wire Technical Dept
Spring Temper + Annealed + Aged
1250 1450
181 210
-200 إلى +550
-330 إلى +1020
Spring Temper + Aged
1700 1950
247 283
Contact Alloy Wire Technical Dept
Heat Treatment
سبيكة 625 has three basic heat treatments:
(1)High Solution Anneal – 2000/2200°F (1093/1204درجة مئوية), air quench or faster.
(2)Low Solution Anneal – 1700/1900°F (927/1038درجة مئوية), air quench or faster.
(3)Stress Relieve – 1650°F (899درجة مئوية), air quench.
The time at the above temperatures depends on volume and section thickness. Strip, for example, would require shorter times than large sections. Temperatures for treatments No. 1 و 2 are generally held for 1/2 إلى 1 hour, 1 إلى 4 hours for treatment No. 3. Treatment No. 1 is not commonly used for applications below 1500°F (816درجة مئوية). It is generally used above 1500°F and where resistance to creep is important. The high solution anneal is also used to develop the maximum softness for mild processing operations such as cold rolling or drawing.
Treatment No. 2 is the used treatment and develops an optimum combination of tensile and rupture properties from ambient temperatures to 1900°F (1038درجة مئوية). Ductility and toughness at cryogenic temperatures are also very good.
Treatment No. 3 is recommended for application below 1200°F (649درجة مئوية) when maximum fatigue, hardness, tensile and yield strength properties are desired. Ductility and toughness at cryogenic temperatures are excellent. When a fine grain size is desired for fatigue, tensile and yield strengths up to 1500°F (816درجة مئوية), treatment No. 3 is sometimes used.

Hot Working
Hot working may done at 2100°F (1149درجة مئوية) maximum furnace temperature. Care should be exercised to avoid frictional heat build-up which can result in overheating, exceeding 2100°F (1149درجة مئوية). سبيكة 625 becomes very stiff at temperatures below 1850°F (1010درجة مئوية).
Work pieces that fall below this temperature should be reheated. Uniform reductions are recommended to avoid the formation of a duplex grain structure. Approximately 15/20% reduction is recommended for finishing.

Cold Forming
سبيكة 625 can be cold formed by standards methods. When the material becomes too stiff from cold working, ductility can be restored by process anneal.

Machineability
Low cutting speeds, rigid tools and work piece, heavy equipment, ample coolant and positive feeds are general recommendations.

Corrosion Resistance
سبيكة 625 has withstood many corrosive environments. In alkaline, salt water, fresh water, neutral salts, and in the air, almost no attack occurs. The nickel and chromium provide resistance to oxidizing environments. Nickel and molybdenum provide for resistance to nonoxidizing atmospheres. Pitting and crevice corrosion are prevented by molybdenum. Niobium stabilizes the alloy against sensitization during welding. Chloride stress-corrosion cracking resistance is excellent. The alloy resists scaling and oxidation at high temperatures.

Pickling
Sodium hydride baths are necessary to descale this alloy. After the sodium hydride treatment, the material should be immersed in a sulfuric acid bath 165°F (74درجة مئوية) for approximately 3 الدقائق. A 25-minute immersion in a nitric-hydrofluoric bath 145°F (63درجة مئوية) is then necessary. Rinse. Sulfuric solution: 16% by weight, H2SO4. Nitric solution: 8% HNO3 by weight and 3% HF by weight. Acid etching for macro-inspection-expose material electrolytically to a 3-to-1 HCl to HNO3 solution, saturated with CuCl2 at a current density of 0.645 amp/in² (25.4 A/m)

Produce Process
Factory Information
يوصي المنتجات

التعليمات

1, What is your time of making a sample?

Usually we will take 1~3 days to make the sample

2, ما هو موك الخاص بك?
1-3 tons accordingto different size for stocks.

3,ما هو وقت التسليم?
For stocks, we can send the goods to loading port within 7 days after receiving your deposit For production period, it usually needs about 15days- 30 days after receiving the deposit

4, What is your shipping port?
Tian jin port, Qingdao port, ميناء شنغهاي

5, What is your Main exporting countries?
European, Middle east, أمريكا الجنوبية, Southeast Asia market are our main market

معلومة اضافية

مكان المنشأ:

الصين

اكتب:

Nickel Bar

طلب:

high temperature

صف دراسي:

Inconel Alloy 625

Ni (دقيقة):

70%

Powder Or Not:

Not Powder

Ultimate Strength (≥ MPa):

80,000 رطل (550 MPa)

Elongation (≥ %):

14,000 (965 MPa) 30 (دقيقة)

رقم الموديل:

Inconel Alloy 625

اسم العلامة التجارية:

fushun

Similar grades:

2.4856