Il-kalamita tal-kobalt tas-samarium hija tip ta 'materjal ta' kalamita permanenti rari tad-dinja. Skont il-ħtiġijiet tal-klijenti, jista 'jiġi pproċessat f'diversi komponenti manjetiċi ta' forma bi proprjetajiet eċċellenti. Samarium cobalt jinkludi żewġ serje ta '1:5 u 2:17, normalment miktuba bħala SmCo5 u Sm2Co17. Il-kalamita tal-kobalt tas-samarium hija materjal ta 'kalamita permanenti superjuri bi proprjetajiet manjetiċi tajbin. Reżistenza qawwija għall-korrużjoni, reżistenza għall-ossidazzjoni, reżistenza għat-temperatura għolja, tħaddim f'temperatura għolja u temperatura operattiva massima sa 350 grad.
SmCo Arc Magnet hija forma komuni ta 'kalamiti SmCo Rare earth. SmCo Arc Magnets huma ddisinjati speċjalment għal muturi, ġeneraturi u alternaturi u huma komunement użati kemm għal rotors u stators. Jintużaw ukoll f'assemblaġġi ta 'flywheel manjetiċi. SmCo Arc Magnets huma perfetti għal applikazzjonijiet ta 'temperatura għolja, peress li jistgħu jaħdmu sew fi 250-350 grad.
Proprjetajiet manjetiċi tal-kalamiti tal-kobalt tas-samarju sinterizzat
|
SmCo |
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|
Parametri ta 'Proprjetà Manjetika ta' Sm2Co17 sinterizzat |
|||||||||||||
|
Grad |
Br |
Hcb |
Hcj |
(BH)mass |
Tc |
Tw |
TC a(Br) |
TC a(Hcj) |
|||||
|
Max |
Tip |
Min |
Min |
Min |
Max |
Tip |
Min |
grad |
grad |
fil-mija |grad |
fil-mija |grad |
||
|
T |
T |
T |
KA/m |
KA/m |
KJ/m³ |
||||||||
|
KGs |
KGs |
KGs |
KOe |
KOe |
MGOe |
||||||||
|
RE2Co17 175/199 |
SmCo24H |
1.03 |
0.99 |
0.96 |
724 |
1990 |
199 |
183 |
175 |
820 |
350 |
-0.03 |
-0.2 |
|
10.3 |
9.9 |
9.6 |
9.1 |
25 |
25 |
23 |
22 |
||||||
|
RE2Co17 175/199 |
SmCo24 |
1.03 |
0.99 |
0.96 |
724 |
1592 |
199 |
183 |
175 |
820 |
350 |
-0.03 |
-0.2 |
|
10.3 |
9.9 |
9.6 |
9.1 |
20 |
25 |
23 |
22 |
||||||
|
RE2Co17 191/199 |
SmCo26H |
1.06 |
1.04 |
1.01 |
733 |
1990 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
9.2 |
25 |
27 |
25 |
24 |
||||||
|
RE2Co17 191/159 |
SmCo26 |
1.06 |
1.04 |
1.01 |
733 |
1592 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
9.2 |
20 |
27 |
25 |
24 |
||||||
|
RE2Co17 191/80 |
SmCo26M |
1.06 |
1.04 |
1.01 |
637-796 |
796-1273 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
8-10 |
10-16 |
27 |
25 |
24 |
||||||
|
RE2Co17 191/44 |
SmCo26L |
1.06 |
1.04 |
1.01 |
438-716 |
478-796 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
5.5-9 |
6-16 |
27 |
25 |
24 |
||||||
|
RE2Co17 207/199 |
SmCo28H |
1.09 |
1.07 |
1.04 |
749 |
1990 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
9.4 |
25 |
29 |
27 |
26 |
||||||
|
RE2Co17 207/159 |
SmCo28 |
1.09 |
1.07 |
1.04 |
749 |
1592 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
9.4 |
20 |
29 |
27 |
26 |
||||||
|
RE2Co17 207/80 |
SmCo28M |
1.09 |
1.07 |
1.04 |
660-804 |
796-1273 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
8.3-10.1 |
44485 |
29 |
27 |
26 |
||||||
|
RE2Co17 207/44 |
SmCo28L |
1.09 |
1.07 |
1.04 |
438-716 |
478-796 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
5.5-9 |
6-16 |
29 |
27 |
26 |
||||||
|
RE2Co17 222/199 |
SmCo30H |
1.11 |
1.1 |
1.08 |
773 |
1990 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.1 |
11 |
10.8 |
9.7 |
25 |
31 |
29 |
28 |
||||||
|
RE2Co17 222/159 |
SmCo30 |
1.11 |
1.1 |
1.08 |
773 |
1592 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.1 |
11 |
10.8 |
9.7 |
20 |
31 |
29 |
28 |
||||||
|
RE2Co17 222/80 |
SmCo30M |
1.11 |
1.1 |
1.08 |
668-820 |
796-1273 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.1 |
11 |
10.8 |
8.4-10.3 |
44485 |
31 |
29 |
28 |
||||||
|
RE2Co17 222/44 |
SmCo30L |
1.12 |
1.1 |
1.08 |
438-757 |
478-796 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.2 |
11 |
10.8 |
5.5-9.5 |
6-10 |
31 |
29 |
28 |
||||||
|
RE2Co17 230/199 |
SmCo32H |
1.14 |
1.12 |
1.1 |
796 |
1990 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
10 |
25 |
33 |
30 |
29 |
||||||
|
RE2Co17 230/127 |
SmCo32H |
1.14 |
1.12 |
1.1 |
796 |
1274 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
10 |
16 |
33 |
30 |
29 |
||||||
|
RE2Co17 230/80 |
SmCo32M |
1.14 |
1.12 |
1.1 |
676-844 |
796-1273 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
8.5-10.6 |
10-16 |
33 |
30 |
29 |
||||||
|
RE2Co17 230/44 |
SmCo32L |
1.14 |
1.12 |
1.1 |
438-796 |
478-796 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
5.5-10 |
6-10 |
33 |
30 |
29 |
||||||
|
Parametri ta 'Proprjetà Manjetika ta' SmCo5 sinterizzat |
|||||||||||||
|
Grad |
Br |
Hcb |
Hcj |
(BH)mass |
Tc |
Tw |
TC a(Br) |
TC a(Hcj) |
|||||
|
Max |
Tip |
Min |
Min |
Min |
Max |
Tip |
Min |
grad |
grad |
fil-mija |grad |
fil-mija |grad |
||
|
T |
T |
T |
KA/m |
KA/m |
KJ/m³ |
||||||||
|
KGs |
KGs |
KGs |
KOe |
KOe |
MGOe |
||||||||
|
RECo5 119/127 |
SmCo16 |
0.85 |
0.83 |
0.81 |
620 |
1274 |
143 |
127 |
119 |
750 |
250 |
-0.05 |
-0.3 |
|
8.5 |
8.3 |
8.1 |
7.8 |
16 |
18 |
16 |
15 |
||||||
|
RECo5 119/127 |
SmCo18 |
0.89 |
0.87 |
0.84 |
645 |
1274 |
159 |
143 |
135 |
750 |
250 |
-0.05 |
-0.3 |
|
8.9 |
8.7 |
8.4 |
8.1 |
16 |
20 |
18 |
17 |
||||||
|
RECo5 119/127 |
SmCo20 |
0.94 |
0.92 |
0.89 |
680 |
1274 |
175 |
159 |
151 |
750 |
250 |
-0.05 |
-0.3 |
|
9.4 |
9.2 |
8.9 |
8.5 |
16 |
22 |
20 |
19 |
||||||
|
RECo5 119/127 |
SmCo22 |
0.98 |
0.95 |
0.93 |
710 |
1274 |
183 |
167 |
159 |
750 |
250 |
-0.05 |
-0.3 |
|
9.8 |
9.5 |
9.3 |
8.9 |
16 |
23 |
21 |
20 |
||||||
|
RECo5 119/127 |
SmCo24 |
1.01 |
0.98 |
0.96 |
730 |
1194 |
199 |
193 |
175 |
750 |
250 |
-0.05 |
-0.3 |
|
10.1 |
9.8 |
9.6 |
9.2 |
15 |
25 |
23 |
22 |
||||||
Speċifikazzjoni ta 'SmCo Arc Magnet
|
Tul (mm) |
Wisa' (mm) |
Ħxuna (mm) |
Tolleranza (mm) |
|
L 2-120 |
W 1-60 |
T 1-60mm |
±0.05, ±0.1 |
Proċess ta 'Manifattura ta' Kalamiti Samarium Kobalt
Il-kalamiti SmCo huma ġeneralment manifatturati bl-użu tal-metallurġija tat-trab. L-elementi tal-liga huma l-ewwel imdewweb f'forn ta 'induzzjoni bil-vakwu mkessaħ malajr u mbagħad mitħun għal daqs ta' partiċelli ta 'inqas minn 10μm, f'liema punt ikun preżenti biss trab monokristallin. It-trab tal-liga mbagħad jiġi allinjat f'kamp manjetiku u, skont il-proċess, ippressat f'kompatt aħdar fl-istess ħin. Dan imbagħad jiġi segwit minn proċess dens ta 'sinterizzazzjoni f'vakwu jew taħt gass protettiv. Il-kalamiti jiksbu s-saħħa tal-kamp koerċittiv tagħhom waqt it-trattament bis-sħana.
Tipi ta' Kisi u Preċiżjoni tal-Ipproċessar
Il-kalamiti tas-samarium-kobalt għandhom reżistenza tajba għall-korrużjoni, jistgħu jintużaw f'temperatura tal-kamra mingħajr kisi. Ukoll jista 'jiġi personalizzat skond l-applikazzjoni u l-ħtiġijiet tal-klijent.
|
Wiċċ |
Metodu |
Ħxuna minima tas-saff għall-protezzjoni mill-korrużjoni |
Kulur |
Reżistenza |
TW(grad) |
Applikazzjoni |
|
Epoxy |
Kisi tal-isprej awtomatiku |
>10μm |
Iswed |
Atmosfera umda, test tal-isprej, test tal-gass tossiku |
<200 |
Muturi lineari |
|
Nikil |
Galvaniku |
>10μm |
Fidda |
Atmosfera umda, solventi, lubrikanti li jkessħu |
<200 |
Motos lineari, muturi ta 'daqs żgħir |
|
NiCuNi |
Galvaniku |
>10μm |
Fidda |
Atmosfera umda, solventi, lubrikanti li jkessħu |
<200 |
Motos lineari, muturi ta 'daqs żgħir |
|
Landa |
Galvaniku |
>15μm |
Fidda Bright |
Atmosfera umda, solventi |
<160 |
Muturi, sensuri |
Il-kalamita tal-kobalt tas-samarium hija magħmula mill-metallurġija tat-trab sabiex ikun inevitabbli li tiltaqa 'ma' żbalji ta 'kejl u deformazzjoni. It-tħin huwa proċess meħtieġ.
|
Oġġett |
Proċedura |
Tolleranza (mm) |
|
A |
Tħin |
±0.015 |
|
B |
Tħin |
±0.015 |
|
C |
Qtugħ jew Tħin |
±0.02 |
|
Ebda makkinar |
±0.5 |
|
|
D |
Aqta 'barra |
±0.02 |
|
Ebda makkinar |
±0.5 |
|
|
E |
Tħin |
±0.02 |
|
F |
Aqta 'barra |
±0.02 |
|
Ebda makkinar |
±0.5 |
It-tags Popolari: smco arc kalamita, iċ-Ċina smco arc kalamita manifatturi, fornituri, fabbrika
