Dengwei Special Alloy Steel Technical Advisor: TC11 Alloy
Jiangsu Dageng
2023-07-25
2030 order
TC11 alloy is a type of material with good comprehensive properties α-β Type
A thermal strength titanium alloy has excellent thermal strength properties
(high temperature strength, creep resistance, etc.) below 500 ℃, and has high
room temperature strength. The alloy also has good Hot working processability
(including conventional processability and superplasticity), and can be welded
and machined in various ways. Currently, with the continuous expansion of the
application of TC11 alloy, the β Heat treatment and isothermal forging have
achieved rapid development.
This alloy is mainly used for manufacturing compressor discs, blades, drums
and other parts of aircraft engines, and can also be used for manufacturing
aircraft structural components. adopt α+β Zone thermal deformation and α+β The
maximum long-term working temperature of TC11 alloy obtained through zone heat
treatment is 500 ℃. The semi-finished products produced include bars, forgings,
die forgings, and castings.
TC11 Technical Standards
GB/T 3620.1-1994 "Titanium and Titanium Alloy Grades and Chemical
Composition"
GB/T 3620.2-1994 "Chemical Composition and Permissible Variations in
Composition of Titanium and Titanium Alloy Processed Products"
GB/T 2965-1996 "Titanium and Titanium Alloy Bars and Rods"
GJB 494-1988 "TC11 Titanium Alloy Bars for Aeroengine Compressor Blades"
GJB 2218-1994 "Specification for Titanium and Titanium Alloy Bars and
Forgings for Aerospace Applications"
GJB 2220-1994 "Specification for Titanium Alloy Cakes and Ring Billets for
Aircraft Engines"
GJB 2744-1996 "Specification for Aerospace Titanium and Titanium Alloy Free
Forgings and Die Forgings"
HB 5263-1995 "TC11 Qin Alloy Compressor Disk Die Forgings"
HB 7238-1995 "Titanium Alloy Ring Forgings"
QCT1 90173-1975 "Technical Requirements for Titanium Alloy Rolling Bars"
OCT1 90000-1970 "Titanium Alloy Forgings and Forgings"
Chemical composition of TC11 titanium alloy
Dengwei International Trade (Shanghai) Co., Ltd. is headquartered in Shanghai
and is one of the well-known steel service providers in China, mainly engaged in
steel import and export trade.
We have extensive business relations with major steel mills in Europe,
America, Japan, and other countries. We supply special alloy materials such as
nickel based alloys, nickel cobalt based heat resistant alloys, high corrosion
resistant alloys, super austenitic stainless steel, titanium and titanium
alloys, and pure nickel all year round. All products of the company are supplied
according to DIN/EN, American ASTM/ASME, German DIN, Japanese JIS and other
standards, and can be supplied according to the standards and technical
requirements provided by customers. The product forms available include plates,
strips, pipes (seamless and welded pipes), rods, forgings, fittings, flanges,
and welding materials.