Poudres métalliques sphériques Poudre d'alliage haute température GH3230

Caractère du produit GH3230 is a solid solution strengthened high-temperature alloy with W and Mo as the main strengthening elements. GH3230 alloy mainly improves its oxidation resistance by adding Cr element to the alloy, while adding trace elements to assist in improving the alloy’s oxidation resistance. Therefore, the alloy has good strength, thermal stability, and oxidation resistance. GH3230 alloy can be used to manufacture combustion chambers, flame tubes, heat exchangers, and other components of aviation turbine engines. It can also be used to manufacture combustion chamber components of ground gas turbines and high-temperature equipment components such as thermocouple protective sleeves and flame baffles for industrial furnaces.   2. cahier des charges GH3230 powder

Composition chimique (wt.%)
Élément	C	Cr	Ni	Co	Mo	Al	Ti	Fe	B
Standard	0.05~0.15	20.0~24.0	Bal.	≤5.0	1.0~3.0	0.2~0.5	≤0.10	1.5~2.0	≤0.015
typique	0.071	21.43	Bal.	2.01	2.02	0.33	0.06	1.76	0.0046
Élément	Mn	P	S	Cu	W	Si	La	O	N
Standard	0.3~1.0	≤0.02	≤0.003	≤0.50	13.0~15.0	0.25~0.45	0.005~0.05	≤0.030	≤0.030
typique	0.46	0.01	0.001	0.015	14.0	0.34	0.032	0.0092	0.002

 

GH3230	15~53μm Distribution de la taille des particules			Débit (sec. pour 50 g)	Densité apparente (g/cm3)	Densité (g/cm3)
	D10	D50	D90
Standard	15~25	30~40	50~60	≤25	≥4.2	≥4.9
typique	23μm	35.8μm	53.5μm	15.2	4.62	5.33

  3.Images de la morphologie de la poudre au microscope électronique à balayage Photos de la production et des essais :   4.Application

• GH3230 alloy can be used to manufacture combustion chambers, flame tubes, heat exchangers, and other components of aviation turbine engines. It can also be used to manufacture combustion chamber components of ground gas turbines and high-temperature equipment components such as thermocouple protective sleeves and flame baffles for industrial furnaces.