440C alagbara, irin boolu ga didara konge
Awọn boolu irin alagbara 440C ṣe líle akojọpọ nla kan, pẹlu ilodisi iyalẹnu si ipata ti omi, nya si, afẹfẹ bi daradara bi petirolu, epo ati oti.Iwọn giga ti ipari dada ati awọn ifarada iwọn kongẹ pupọ jẹ ki iru irin alagbara, irin ni o dara julọ fun lilo ni irin alagbara, irin ti o ga julọ ti awọn agbasọ bọọlu, awọn falifu, awọn aaye bọọlu ati ohun elo agbegbe lile miiran.
440C irin jẹ iru si 440 irin.O ni akoonu kemikali C ti o ga julọ, nitorinaa lile tun ga ju 420 lọ.
Sipesifikesonu
| 440C alagbara, irin | |
| Awọn iwọn ila opin | 2.0mm - 55.0mm |
| Ipele | G10-G500 |
| Ohun elo | rogodo bearings, epo refinery falifu, rogodo ojuami awọn aaye |
Lile
| 440C alagbara, irin | |||
| Ni ibamu si DIN 5401: 2002-08 | Ni ibamu si ANSI/ABMA Std.10A-2001 | ||
| lori | titi di |
| |
| gbogbo | gbogbo | 55/60 HRC | 58/65 HRC |
Idogba Of Ohun elo
| 440C alagbara, irin | |
| AISI/ASTM(AMẸRIKA) | 440C |
| VDEh (GER) | 1.4125 |
| JIS (JAP) | SUS440C |
| BS (UK) | - |
| NF (Faranse) | Z100CD17 |
| ГОСТ(Russia) | 95X18 |
| GB (China) | 9Cr18Mo |
Kemikali Tiwqn
| 440C alagbara, irin | |
| C | 0.95% - 1.20% |
| Si | ≤1.00% |
| Mn | ≤1.00% |
| P | ≤0.04% |
| S | ≤0.03% |
| Cr | 16.00% - 18.00% |
| Mo | ≤0.75% |
Anfani wa
● A ti ṣiṣẹ ni iṣelọpọ bọọlu irin fun diẹ sii ju ọdun 26;
● A nfunni ni ọpọlọpọ awọn titobi titobi lati 3.175mm si 38.1mm.Awọn iwe kaunti iwọn le jẹ itọkasi bi atẹle;
● A ni kan jakejado iṣura wiwa.Pupọ julọ awọn iwọn boṣewa (3.175mm ~ 38.1mm) ati awọn wiwọn (-8 ~ + 8) wa, eyiti o le firanṣẹ lẹsẹkẹsẹ;
● Awọn titobi ti kii ṣe deede ati awọn wiwọn le ṣee ṣelọpọ labẹ ibeere pataki (gẹgẹbi 5.1mm, 5.15mm, 5.2mm, 5.3mm 5.4mm fun orin ijoko; 14.0mm fun ọpa kamẹra ati CV isẹpo, bbl);
● Ipele kọọkan ti awọn bọọlu ni a ṣe ayẹwo nipasẹ awọn ẹrọ fafa: oluyẹwo iyipo, oluyẹwo roughness, microscope onínọmbà metallographic, idanwo lile (HRC ati HV) lati ṣe iṣeduro didara.
Iwon iwe kaakiri
| ITOJU ITOJU | |||
| (mm) | (inch) | (mm) | (inch) |
| 3.175 | 1/8" | 8.7 | - |
| 3.5 | - | 8.731 | 11/32" |
| 3.969 | 5/32" | 9.0 | - |
| 4.0 | - | 9.525 | 3/8" |
| 4.2 | - | 10.0 | - |
| 4.4 | - | 10.3188 | 13/32" |
| 4.5 | - | 11.0 | - |
| 4.63 | - | 11.1125 | 7/16" |
| 4.7 | - | 11.5094 | 29/64" |
| 4.7625 | 3/16" | 11.9062 | 15/32" |
| 4.8 | - | 12.0 | - |
| 4.9 | - | 12.3031 | 31/64" |
| 5.0 | - | 12.7 | 1/2" |
| 5.1 | - | 13.0 | - |
| 5.1594 | - | 13.4938 | 17/32" |
| 5.2 | - | 14.0 | - |
| 5.25 | - | 14.2875 | 9/16" |
| 5.3 | - | 15.0812 | 19/32" |
| 5.35 | - | 15.0 | - |
| 5.4 | - | 15.875 | 5/8" |
| 5.5 | - | 16.0 | - |
| 5.5562 | 7/32" | 16.6688 | 21/32" |
| 5.6 | - | 17.4625 | 11/16" |
| 5.9531 | 15/64" | 19.05 | 3/4" |
| 6.0 | - | 20.0 | - |
| 6.35 | 1/4" | 20.637 | 13/16" |
| 6.5 | - | 22.0 | - |
| 6.7469 | 17/64" | 22.225 | 7/8" |
| 7.0 | - | 23.8125 | 15/16 |
| 7.1438 | 7/32" | 25.4 | 1" |
| 7.5 | - | 30.1625 | 1 3/16" |
| 7.62 | - | 32.0 | - |
| 7.9375 | 5/16" | 38.1 | 1 1/2" |
| 8.0 | - |
| |
FAQ
Q: Bawo ni MO ṣe yan ami iyasọtọ irin alagbara irin ti o yẹ (304 (L) / 316 (L) / 420 (C) / 440 (C))?Kini awọn iyatọ akọkọ laarin 300 ati 400 jara awọn bọọlu irin alagbara?
A: Lati yan aami irin to dara fun awọn bọọlu irin alagbara, o yẹ ki a mọ daradara awọn ohun-ini ti ami iyasọtọ kọọkan ati ohun elo ti awọn bọọlu.Awọn bọọlu irin alagbara ti o wọpọ julọ lo le pin ni irọrun ni awọn ẹgbẹ meji: jara 300 ati jara 400.
300 jara “austenitic” irin alagbara, irin boolu ni awọn diẹ chromium ati nickel eroja ati ki o o tumq si ti kii-oofa (kosi ni o wa gidigidi kekere-oofa. Lapapọ ti kii-oofa nilo afikun ooru mu.).Ni deede wọn ṣe iṣelọpọ laisi ilana itọju ooru.Wọn ni resistance ipata to dara julọ ju jara 400 (ni otitọ, resistance ibajẹ ti o ga julọ ti ẹgbẹ alagbara. Botilẹjẹpe awọn boolu jara 300 jẹ gbogbo ohun sooro, sibẹsibẹ awọn bọọlu 316 ati 304 ṣe afihan resistance ti o yatọ si diẹ ninu awọn nkan. Fun awọn alaye diẹ sii, jọwọ tọka si awọn oju-iwe ti o yatọ si alagbara, irin balls).Wọn kere si brittle, nitorinaa o le lo tun fun lilo lilẹ.Awọn boolu irin alagbara 400 jara ni erogba diẹ sii, eyiti o jẹ ki o oofa ati lile diẹ sii.Wọn le ṣe itọju ooru ni irọrun bi awọn bọọlu irin chrome tabi awọn bọọlu irin erogba lati mu líle pọ si.Awọn boolu irin alagbara jara 400 ni a lo nigbagbogbo fun awọn ohun elo ti o beere fun resistance omi, agbara, lile ati resistance resistance.
Q: Awọn iṣedede wo ni o faramọ fun iṣelọpọ?
A: Awọn ọja wa ni ibamu pẹlu ile-iṣẹ awọn iṣedede wọnyi fun awọn bọọlu irin:
● ISO 3290 (AGBAYE)
● DIN 5401 (GER)
● AISI/ AFBMA (AMẸRIKA)
● JIS B1501 (JAP)
● GB/T308 (CHN)
Q: Ṣe o nfun awọn ayẹwo ọfẹ fun idanwo?
A: Bẹẹni, a pese awọn ayẹwo ọfẹ lati ṣe idanwo ati ṣayẹwo didara.
Q: Bawo ni akoko asiwaju rẹ ṣe pẹ to?
A: Ni gbogbogbo o gba to awọn ọjọ 3-5 ti awọn ọja ba wa ni iṣura.Tabi bibẹẹkọ akoko idari ifoju yẹ ki o ṣiṣẹ ni ibamu si iwọn pato rẹ, ohun elo ati ite.
Q: A ko faramọ pẹlu gbigbe ilu okeere.Ṣe iwọ yoo mu gbogbo awọn eekaderi?
A: Ni pato, a ṣe pẹlu awọn ọran eekaderi pẹlu awọn atukọ ẹru okeere ti ifowosowopo pẹlu awọn ọdun 'ti iriri.Awọn alabara nikan nilo lati pese alaye ipilẹ wa
Q: Bawo ni ọna iṣakojọpọ rẹ?
A: 1. Ọna iṣakojọpọ ti aṣa: 4 Awọn apoti inu (14.5cm * 9.5cm * 8cm) fun paali titunto si (30cm * 20cm * 17cm) pẹlu apo ṣiṣu ti o gbẹ pẹlu VCI egboogi-ipata iwe tabi apo apo ti a fi epo, 24 paali fun pallet igi. (80cm*60cm*65cm).Paali kọọkan wọn ni aijọju 23kgs;
2.Steel drum packing method: 4 irin ilu (∅35cm * 55cm) pẹlu apo ṣiṣu gbigbẹ pẹlu VCI egboogi-ipata iwe tabi apo apo epo, awọn ilu 4 fun pallet igi (74cm * 74cm * 55cm);
3.Customized apoti bi fun onibara ká ibeere.
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