GH4169|Kaixin Alloy Materials Co., Ltd.-specializes in high-temperature alloys-corrosion-resistant alloys-expansion alloys-pure nickel alloys and other strips-wires-rods

Standard number

Breed

Sampling

θ/℃

Tensile property

HBS

Endurance performance

σ_b/MPa

σ_P0.2/MPa

δ₅/%

Ψ/%

σ/MPa

τ/h

δ₅/%

τ_H/h

GJB 5280

Aviation disc forging

Chord standard heat treatment

20

≥1270

≥1030

≥12

≥15

461~341

-

650

≥1000

≥865

≥12

≥18

-

690

≥25

≥5

≥τ

GJB 5301

Aviation rings

20

≥1270

≥1035

≥12

≥15

451~345

-

650

≥1000

≥860

≥12

≥15

-

690

≥25

≥5

≥τ

①After the lasting time reaches the specified time, it can be loaded to break according to the corresponding provisions; After τH≥τ, the sample can not be pulled off, allowing smooth - notch combination sample, notch sample τ=0.2mm.

Standard number

Breed

Sampling

θ/℃

Tensile property

A_KUZ/J

HBW

Endurance performance

σ_b/MPa

σ_P0.2/MPa

δ₅/%

Ψ/%

σ/MPa

τ/h

δ₅/%

GJB 712A

Forged round cake for aviation

Chord standard heat treatment

-196

≥1470

≥1130

≥12

≥20

-

20

≥1275

≥1035

≥12

≥15

≥32

≥331

-

650

≥1000

≥860

≥12

≥15

-

690

≥25

-

Standard number

Variety and specification/mm

Heat treatment

θ/℃

Tensile property

Hardness

Endurance performance

σ_b/MPa

σ_P0.2/MPa

δ₅/%

σ/MPa

τ/h

δ₅/%

Q/3B 4050

Thick plate

lamina

strip

-

Anneal

20

≤895

≤485

≥40

HRB≤94

-

≤0.25

Solid solution

20

≤965

≤550

Actual measurement

HRB≤102

-

＞0.25~4.75

20

≤1035

≤550

≥30

HRC≤102

-

＞4.75~25

20

≥1240

≤725

≥30

HRC≤25

-

≤0.25

Standard heat treatment

20

≥1240

≥1035

Actual measurement

HRC≥36

＞0.25~25

20

≥1240

≥1035

≥12

HRC≥36

-

≤0.38

650

≥965

≥795

≥5

-

655

≥23

-

＞0.38~0.62

650

≥965

≥795

≥5

-

655

≥23

4

＞0.62~25

650

≥1000

≥825

≥5

-

690

≥23

4

Standard number	Breed	Heat treatment	θ/℃	Tensile property
				σ_b/MPa	σ_P0.2/MPa	δ₅/%
Q/3B 4052	Capillaries	Solid solution	20	≤1070	≤655	≥30
		Standard heat treatment	20	≥1275	≥1035	≥12
Note: Whole tube pull-up sample is used.

Standard number

Breed

Heat treatment

θ/℃

Tensile property

Hardness

Endurance performance

σ_b/MPa

σ_P0.2/MPa

δ₅/%

Ψ/%

σ/MPa

τ/h

δ₅/%

GJB 2611A

Cold drawn rod

Standard heat treatment

20

≥1270

≥1030

≥12

≥15

HBW≥345

-

650

≥1000

≥860

≥12

≥18

-

690

≥23

≥4

GJB 3527

The spring is cold drawn

Standard heat treatment

20

≥1270

≥1035

≥12

-

HBC≥32

-

Standard number	Variety and specification/mm		Sampling direction	Heat treatment	Tensile property					Room temperature HBS	Durable, creep properties
					θ/℃	σ_b/MPa	σ_P0.2/MPa	δ₅/%	Ψ/%		θ/℃	σ/MPa	τ/h	δ₅/%	ε_P/%
						≥							≥		≤
Q/3B 4048 High quality	Bar	d≤125	L	Standard heat treatment	20	1280	1030	12	15	346	650	690	25	5	-
					650	1000	862	12	15
		d＞125~200	L		20	1280	1030	12	15
					650	1000	860	12	15
			T		20	1240	1030	6	8
					650	965	860	6	8
		d＞200	T		20	1230	1020	6	8
					650	900	800	6	8
Q/5B 4040	Forging	-	C	Standard heat treatment	20	1275	1035	12	15	346	650	690	25	5	-
					650	1000	860	12	15
Q/3B 4056 Excel in	Forging	d500~620	C		20	1345	1100	12	15	363	650	725	25	5	-
					650	1080	930	12	15		595	825	25	-	0.2
													50		-
Q/3B 4054 Direct aging	Forging			Direct aging	20	1450	1240	10	15	388	650	700	25	5	-
					650	1170	1000	12	15		595	825	25	-	0.2
													50		-
①After the lasting time reaches the specified time, it can be loaded to break according to the corresponding provisions; After τH≥τ, the sample can not be pulled off, allowing smooth - notch combination sample, notch τ=0.2mm. ②620℃ Creep，σ=662MPa，τ=45h，ε_P≤0.2。