7010 Aircraft Aerospace Grade Aluminum Plate Sheet

7010 aircraft aerospace grade aluminum plate sheet is an improved aluminum alloy of 7050. The copper content is lower than that of 7050. It increases the content of alloy elements Zn and Cu, and increases the ratio of Zn to Mg content. Therefore, the alloy has high strength characteristics.

The aluminum alloy has the following characteristics:

  • 1.Excellent compressive strength, high fatigue strength, good fracture toughness, high stress resistance and spalling corrosion resistance, excellent material hardenability, beautiful anodized surface.
  • 2.Good shearing performance and riveting performance.

7010 aircraft aerospace grade aluminum plate sheet has excellent material properties and has been widely used in the aerospace industry. Its main uses are as follows: the production of A380 wing stiffeners (extruded parts). Widely used in processing equipment such as pre-stretched panels, large-size extruded products, large forgings, aircraft landing gear materials, suitable for aircraft skins, bulkheads, wing ribs, spars and other structural parts Make riveted parts.

7010 aerospace grade aluminum plate has high strength characteristics

7010 aerospace grade aluminum plate has high strength characteristics

Alloy

Alloy sereis

Main features

σb  Value/MPa

Working Temperature/℃

7010

7050 series

7010 and 7050 basic properties of the alloy, the main varieties of thick plate, use T7351, T7451, T7651.

414~524

<125

Physical Property of 7010 Alloy

Alloy

Type

Temper

/mm

Direction

σb/MPa

σp 0.2/MPa

δ %

KIC or KC

7010

Aluminum plate

T7651

~.50.80

L

524

455

8

δ25~51MM:

L -T: 27.5;

T-L: 25.3;

>δ51~76MM

L -T: 26.4;

T - L: 24.2;

S-T: 22.0

>δ76~126MM

L -T: 24.0;

T - L: 22.0;

S-T:19.8

>δ127~140MM

L -T: 22.0;

T - L: 19.8;

S-T:18.7

LT

524

455

6

>δ50.80~63.50

L

517

448

8

LT

517

448

6

ST

490

407

2.5

>δ63.50~76.20

L

503

441

7

LT

510

441

5

ST

483

400

2.5

>δ76.20~101.60

L

496

441

7

LT

503

434

5

ST

476

386

2

>δ101.60~127.0

L

496

434

7

LT

496

427

5

ST

469

379

2

>δ127.0~139.7

L

490

427

6

LT

496

421

4

ST

455

365

2

Aluminum plate

T7451

~.50.80

L

490

427

9

LT

496

427

6

>δ50.80~63.50

L

490

427

9

LT

496

427

6

ST

462

393

2.5

>δ63.50~101.60

L

483

421

9

LT

490

421

6

ST

455

386

2

>δ101.60~127.0

L

469

407

9

LT

476

407

5

ST

448

372

2

>δ127.0~139.7

L

455

393

8

LT

462

393

5

ST

434

365

2

7010

Aluminum plate

T7351

~.50.80

L

462

379

9

LT

469

379

7

>δ50.80~76.0

L

462

379

9

L -T: 31.9;

T - L: 28.6;

S-T:25.3

LT

469

379

7

ST

434

338

3

>δ76.0~101.60

L

445

372

9

LT

462

372

7

ST

427

331

3

>δ101.60~127.0

L

448

365

9

L -T: 28.6;

T - L: 26.4;

S-T: 24.2

LT

455

365

6

ST

420

324

3

>δ127.0~139.7

L

440

358

9

LT

448

358

5

ST

414

317

3

Alloy

Temper

Aircraft model

Application parts and typical parts

7010

Aluminum plate:  T7651,T7451,T7351

A320

The thick section of the main structure of high load, such as the manufacture of fuselage frame and bulkhead, wing skin, extrusion reinforcing rod, stringers and ribs, forging parts, gear support member, beams, strengthening panels, flanges, important joints etc..

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