R&d Results_GUIZHOU AVIATION TECHNICAL DEVELOPMENT CO., LTD

The invention relates to a hollow reducing extrusion forming process of stainless steel thick wall extra-large half-cone-angle shaped ring forging with inner flange structure

2023/12/08

ZL 202111342416.8

The invention relates to a method for preparing a tall cylinder ring blank by reaming a local alternately deformed horse frame

2023/08/25

ZL 202111547223.6

The invention relates to a forming method for a Z-shaped TI6AL4V alloy ring

2023/08/01

ZL 202111204839.3

The invention relates to a hollow reducing extrusion forming process of titanium alloy thin-wall extra-large cone-angle shaped ring forging with internal and external flange structure

2023/08/01

ZL 202310213834.X

The invention relates to a cutting anti-falling device and a cutting method for a cylinder

2023/06/02

ZL 202310213833.5

The invention relates to an eccentric cone tube processing method

2023/06/02

ZL 202011285455.4

The invention relates to a manufacturing method for IN718 alloy double flanged high barrel cartridge ring

2023/06/02

ZL 202011263842.8

The invention relates to a Waspaloy thin-wall ring forging forming method

2023/02/28

ZL 201711445898.3

The invention relates to a manufacturing method for a multi-step large-diameter cartridge ring forging

2022/07/28

ZL 201711449768.7

The invention relates to a manufacturing method for GH4169 ring parts with large diameter and large wall thickness

2022/06/22

ZL 201911267658.8

The invention relates to a forging and heat treatment method of a superalloy and a product thereof

2022/05/13

ZL 201911266620.9

The invention relates to forging and heat treatment method of superalloy

2022/05/13

ZL 202011261175.X

The invention relates to forging method of Waspaloy alloy

2021/10/26

ZL 201911267660.5

The invention relates to a manufacturing method for a ring shaped member

2021/08/20

ZL 201911253263.2

The invention relates to a mandrel elongating TA15 tall barrel part shaping method

2021/08/20

ZL 201911267681.7

The invention relates to a manufacturing method of a ring shaped part composed of multiple alloy materials

2021/05/28

ZL 201910930485.7

The invention relates to GH4780 alloy blank and forgings and a preparation method thereof

2020/12/25

ZL 201910939037.3

The invention relates to a heat treatment method for GH4780 alloy forging

2020/09/29

ZL 201611155758.8

The invention relates to a manufacturing method for forging a TA12A shaped box

2020/08/05

ZL 201811611914.6

The invention relates to a blank making method for a C-section ring forging

2020/05/28

ZL 201611154588.1

Manufacturing method of 2219 aluminum alloy large cone-corner cone-ring forging

2020/03/04

ZL 201611153517.X

The invention relates to a production method of 410 material thin-wall half ring forging

2020/01/07

ZL 200810068725.9

Rolling forming method of titanium alloy conical ring forging

2019/12/30

ZL 201510649497.4

Preparation method for controlling uniform structure of GH3230 alloy rings

2018/12/21

ZL 201510988892.5

Manufacturing method and die of 1Cr11Ni2W2MoV alloy racetrack shaped mounting edge

2018/03/06

ZL 201510988923.7

Manufacturing method of GH3536 alloy with flange bowl ring forgings

2017/11/17

ZL 201410378258.5

The invention relates to a method for manufacturing GH3128 square mounting edge for aeroengine

2017/09/08

ZL 201510953473.8

Forming method for ring forging of Rene41 alloy

2017/08/08

ZL 201410404205.6

The invention relates to a manufacturing method of GH5188 square tail nozzle for aero-engine

2017/05/24

ZL 201310444804.6

The invention relates to a manufacturing method of a TC25 titanium alloy ring

2017/01/18

ZL 201510952820.5

Forging forming method of 718Plus alloy

2016/10/19

ZL 201410377807.7

2016/08/24

ZL 201410404081.1

The invention relates to a forging and forming method for complex thin-walled titanium alloy shaped ring parts

2016/06/08

ZL 201410404245.0

The invention relates to a method for manufacturing GH3536 square mounting edge for aeroengine

2016/06/08

ZL 201310445304.4

The invention relates to a manufacturing method for GH4169 alloy fine crystal disk blank

2016/03/30

ZL 201310388844.3

A method for forming a rectangular section ring of titanium alloy by thermal expansion

2016/03/30

ZL 201310390108.1

Thermal expansion forming method of bearing steel rectangular section ring

2016/02/24

ZL 201310388659.4

Thermal expansion forming method of stainless steel rectangular section ring

2016/02/03

ZL 201310390100.5

Method for forming shaped section ring of bearing steel with rectangular section by thermal expansion

2016/01/20

ZL 201310390128.9

Thermal expansion forming method of rectangular section ring of titanium alloy

2015/12/09

ZL 201310390126.X

Method for forming shaped annular parts of aluminum alloy with rectangular section by thermal expansion

2015/08/05

ZL 201310388841.X

The method of forming shaped annular parts by thermal expansion of rectangular section of superalloy

2015/08/05

ZL 201310388856.6

Thermal expansion forming method of superalloy rectangular section ring

2015/08/05

ZL 201310388815.7

Method of thermal expansion of rectangular section ring of stainless steel to form shaped section ring

2015/08/05

ZL 201310445221.5

The invention relates to a manufacturing method of rotary drum forgings for centrifuge

2015/04/08

ZL 201310388812.3

Thermal expansion forming method of aluminum alloy rectangular section ring

2015/04/08

ZL 201210531788.X

Rolling forming method of GH536 superalloy complex special-section ring

2015/02/04

ZL 201210532198.9

Rolling forming method of GH4648 superalloy complex special-section ring

2014/12/17

ZL 201210532127.9

Rolling forming method of duplex stainless steel ring with complex shaped section

2014/12/17

ZL 201210537297.6

Rolling forming method of complex special-shaped section ring of ultra-high strength steel

2014/12/17

ZL 201310103273.4

Rolling forming method of bearing steel ring with complex special-shaped section

2014/12/13

ZL 201210531776.7

Rolling forming method of TC25 titanium alloy complex shaped section ring

2014/11/05

ZL 201210531780.3

Rolling forming method of TA15 titanium alloy complex shaped section ring

2014/11/05

ZL 201210531790.7

A rolling forming method for GH4169 superalloy complex special-section ring

2014/10/22

ZL 201210537298.0

Rolling forming method of TC17 titanium alloy complex shaped section ring

2014/10/22

ZL 201210536451.8

Rolling forming method of complex special-shaped section ring of structural steel

2014/10/22

ZL 201010582096.9

Rolling forming method of 2A70 aluminum alloy thin wall ring

2012/12/30

ZL 201010582171.1

Rolling forming method of thin wall ring of TC25 titanium alloy

2012/11/28

ZL 201010582144.4

0Cr12 stainless steel thin wall ring rolling forming method

2012/11/28

ZL 201010582174.5

Rolling forming method of 15CrMo steel thin-wall ring

2012/10/03

ZL 201010582213.1

Rolling forming method for TC11 titanium alloy thin-wall ring

2012/09/15

ZL 201010582162.2

Rolling forming method of 5CrNiMo steel thin wall ring

2012/09/05

ZL 201010582194.2

Rolling forming method of GH4033 superalloy thin wall ring

2012/08/15

ZL 201010582109.2

Rolling forming method of 0Cr25Ni20 stainless steel thin wall ring

2012/08/15

ZL 201010582129.X

Rolling forming method of 0Cr17Ni12Mo2 stainless steel thin wall ring

2012/08/15

ZL 201010582119.6

Rolling forming method of 0Cr19Ni9 stainless steel thin wall ring

2012/07/25

Domestic utility model patent

202322344263.1

The utility model relates to a forming tool for high cylinder and thin wall inner flange forging

2024/04/05

202322344263.1

The utility model relates to a forming tool for high cylinder and thin wall inner flange forging

2024/04/05

202321893153.4

The utility model relates to a die for directly expanding the end face of a ring forging to avoid burrs

2024/04/05

202321826945.X

The invention relates to a core roller automatic locking device

2024/04/05

202321105741.7

The utility model relates to a small automatic locking mechanism for stacking thin wall ring parts

2024/04/02

202321981706.1

The utility model relates to a main roller mold replacement device for a ring rolling machine

2024/02/13

202321979348.0

The utility model relates to a cone roller replacement device for a ring rolling machine

2024/02/13

202321980982.6

The utility model relates to a combined type "work" type tooling

2024/02/13

ZL202321064500.2

The utility model relates to a feed adjustment device for a sawing machine

2023/12/08

ZL 202321143320.3

The utility model relates to a trolley traction mechanism

2023/10/11

ZL 202321064500.2

The utility model relates to a feed adjustment device for a sawing machine

2023/10/11

ZL 202222526011.6

For large thin wall ring forgings drawn-out drop

2023/06/02

ZL 202222575771.6

The utility model relates to a special tool for adding TiAl6V thin wall tall cylinder ring parts

2023/06/02

ZL 202222562226.3

The utility model relates to a large taper ring part expansion tool

2023/06/02

ZL202321143320.3

The utility model relates to a trolley traction mechanism

2023/05/12

ZL 202222800977.4

The utility model relates to a rapid loading and unloading device for expansion machined assembly

2023/04/11

ZL 202222818046.7

The invention relates to a half ring mold forming tool for C-shaped Waspaloy forgings

2023/02/03

ZL 202122789801.9

A movable air-cooled tool

2022/05/10

ZL 202122772623.9

Shaped roller structure

2022/05/10

ZL 202122769097.0

The structure of main roll is segmented

2022/05/10

ZL 202122488704.6

Shaped ring forging shaping tool

2022/05/10

ZL 202122109974.1

Special combined lengthening cutter holding mechanism for vertical turning

2022/01/28

ZL 202022601133.8

The invention relates to an integrated roller with cover core

2021/10/26

ZL 202021520904.4

The utility model relates to a circular forging wire cutting processing fixture

2021/10/26

ZL 202022585989.0

The utility model relates to a mounting frame for a quenching tank agitator

2021/08/20

ZL 202021518520.9

The utility model relates to a vertical lathe fixture

2021/05/28

ZL 202021266645.7

Free forging reaming device

2021/05/28

ZL 201922187733.1

The utility model relates to a feeding device on an expansion machine

2021/05/28

ZL 201922187666.3

The utility model relates to a supporting structure of a horizontal rolling mill

2020/10/16

ZL 201922186130.X

The invention relates to a ring shot blast frame for forging

2020/10/15

ZL 201922186117.4

The utility model relates to a special-shaped hold roll for large cone Angle box rolling

2020/08/12

ZL 201822216750.9

The invention relates to a forming die for a C-section ring forging

2019/11/21

ZL 201822173304.4

The utility model relates to a preheating tool for rolling a main roll and a core roll in a horizontal ring rolling machine

2019/09/20

ZL 201822111173.7

The invention relates to a ring forging expansion structure based on a press

2019/09/06

ZL 201721867201.7

The utility model relates to a cold expansion tool for small aluminum alloy ring parts

2018/08/07

ZL 201721865714.4

The utility model relates to a supporting pallet mounting structure for a horizontal ring rolling machine

2018/07/05

ZL 201721772827.X

一种用于防止薄壁环件热处理变形的模具

2018/06/05

ZL 201721772291.1

The utility model relates to a core roller mounting structure for ring forging rolling

2018/06/04

ZL 201621292833.0

The invention relates to a high temperature marking tool for hot forging

2017/08/08

ZL 201621387266.7

The utility model relates to a forging machine for reaming a ring forging

2017/08/08

ZL 201621292832.6

The utility model relates to a combined expansion machine assembly

2017/08/04

ZL 201521039736.6

Combined master rolls for large rectangular ring forgings

2016/06/08

ZL 201420434638.1

The utility model relates to a heat-resistant material rack for heat treatment

2014/12/17

ZL 201420382566.0

Large forging quenching heat treatment device

2014/12/07

Software copyright

Soft touch character No. 11600373

Acquisition method: independent research and development of original acquisition Protection period: September 5, 2023 - September 5, 2073

2023/09/05