球状金属粉 GH4099 ニッケル基高温合金粉

製品キャラクター GH4099 is a typical aging strengthened nickel based high-temperature alloy, which is comprehensively strengthened with elements such as Co, W, Al, Ti, etc., giving the alloy high thermal strength. It can be used for a long time below 900 ℃, and the highest working temperature can reach 1000 ℃. Due to its stable microstructure and satisfactory cold and hot forming and welding process performance, GH4099 high-temperature alloy is very suitable for manufacturing high-temperature plate load-bearing welding structures such as aviation engine combustion chambers and afterburner chambers.   2.仕様 GH4099 powder

化学組成 (wt.%)
エレメント	C	Cr	ニー	Co	W	モ	ティ	フェ	B
スタンダード	≤0.08	17.0~20.0	バル	5.0~8.0	5.0~7.0	3.5~4.5	1.0~1.5	≤2.0	≤0.005
typical	0.031	18.08	バル	6.38	5.99	4.07	1.21	0.084	0.004
エレメント	ムン	P	S	アル	Mg	Si	Ce	O	N
スタンダード	≤0.40	≤0.015	≤0.015	1.7~2.4	≤0.01	≤0.50	≤0.02	≤0.030	≤0.030
typical	0.03	0.006	0.00063	2.01	0.001	0.1	0.006	0.0072	0.017

 

GH4099	15~53μm 粒度分布			流量 秒（50gの場合）	見掛け密度(g/cm3)	タップ密度（g/cm3）
	D10	D50	D90
スタンダード	15~25	30~40	50~60	≤25	≥4.2	≥4.9
typical	22.2μm	35.5μm	54.3μm	16.2	4.58	5.26

  3.粉末のSEM形態写真 生産とテストの写真：   4.申し込み

• GH4099 high-temperature alloy is very suitable for manufacturing high-temperature plate load-bearing welding structures such as aviation engine combustion chambers and afterburner chambers.