Tuam Tshoj Tungsten Qws Chaw tsim tshuaj paus thiab tsum

Tungsten qws

Lus piav qhia luv luv:

Product Detail

Khoom cim npe

Tshuaj muaj pes tsawg leeg:

Main thiab me Cheebtsam	Cov ntsiab lus tsawg (%)	ASTM B760 Cov Lus Qhia Tshwj Xeeb
W	99.95 ib	tshuav nyiaj li cas
Cov impurities	Qhov siab tshaj plaws (μg / g)	Qhov siab tshaj plaws (μg / g)
Al	15	-
Cu	10	-
Cr	20	-
Fe	30	100
K	10	-
Ni	20	100
Si	20	100
Mo	100	-
C	30	100
H	5	-
N	5	100
O	20	100
Cd	5	-
Hg	1	-
Pb	5	-

Txoj kab uas hla thiab tolerances:

Txoj kab uas hla (mm)	Ua siab ntev
	Ncaj nraim	Forged	Tig	Hauv av
0.50-0.99 Nws	-	-		± 0.007
1.00-1.99 Nws	-	-		± 0.010
2.00-2.99 Nws	± 2.0%	-		± 0.015
3.00-15.9 Nws	-	-		± 0.020
16.0-24.9 Nws	-	± 0.30		± 0.030
25.0-34.9 Nws	-	± 0.40		± 0.050
35.0-39.9 Nws	-	± 0.40	± 0.30	± 0.060
40.0-49.9 Nws	-	± 0.40	± 0.30	± 0.20
50.0-90.0 Nws	-	± 1.00	± 0.40	-

Ntev thiab ncaj:

Txoj kab uas hla (mm)	Ntau lawm ntev (mm)	Stirightness / Meter (mm)
Txoj kab uas hla (mm)	Ntau lawm ntev (mm)	huv si	Hauv av / tig
0.50-10.0 Nws	≥500	2.5	2.5
10.1-50.0 Nws	≥300	2.0	1.5
50.1-90.0 Nws	≥100	2.0	1.5

Length kam rau ua:

Txoj kab uas hla 0.50-30.0 mm
Nominal ntev (mm)	≥15	15-120 : kuv	120-400 Nws	400-1000 Nws	1000-2000	＞ 2000
Length kam rau ua (mm)	± 0.2	± 0.3	± 0.5 hli	± 2.0	± 3.0	± 4.0
Ø 30.0 mm
Nominal ntev (mm)	≥30	30-120 Nws	120-400 Nws	400-1000 Nws	1000-2000	＞ 2000
Length kam rau ua (mm)	± 0.5 hli	± 0.8 hli	± 1.2	± 4.0	± 6.0	± 8.0

Qhov ceev: ≥19.1g / cm³
Nondestructive testing: Rau txoj kab uas hla ＞ 15.00 mm: 100% ultrasonic kuaj. Rau txoj kab uas hla ntawm 0.50-50.0mm: Eddy tam sim no kuaj ntawm cov pas nrig nrog hauv av.

Txoj kab uas hla (mm)	Hardness (HV 10)
0.50-2.99 Nws	—
3.00-9.99 Nws	420-500 Nws
10.0-29.9 Nws	420-480 : kuv
30.0-49.9 Nws	380-460 : kuv
≥50	350

Deg mob:

Txoj kab uas hla (mm)	Deg mob
0.50-90.0 Nws	Tshuaj ntxuav
≥40.0	Hloov Ra ≤3.2μm
0.50-30 Nws	Qhov chaw tsis muaj av Ra≤1.0μm
≥40.0	- Centerless hauv av Ra≤1.2μm