Pae maitai taputapu mahi wera ASTM A681 H21 DIN 1.2581
Whakaahuatanga Poto:
Ka tukuna e te pae maitai taputapu mahi wera DIN 1.2581 H21 SKD5 te kaha wera o te tungsten-alloyed, te ātete ki te kakahu me te ātete ki te ngenge wera mō te hanga i ngā mate hanga, ngā wero wera me ngā taputapu extrusion. Kei te wātea te diameter ritenga, te mata, te tapahi, te UT, te MTC me te EN 10204 3.1.
Ko te Pae Rino Utauta Mahi Wera DIN 1.2581 H21 SKD5 he maitai taputapu mahi wera kua whakakoihia ki te tungsten e tukuna ana hei pae porowhita, hei pae whakakoi rānei mō ngā mate whakakoi wera, ngā wero wera, ngā taputapu whakaputa, ngā wāhanga whakarewa mate, ngā mata kutikuti wera me ngā taputapu hanga pāmahana-tiketike. E kiia whānuitia ana ko AISI H21, UNS T20821, DIN 1.2581, JIS SKD5 me te X30WCrV9-3, i runga i te paerewa me te mākete e tika ana.
Ka tukuna e SAKY STEEL te pae maitai taputapu H21 / 1.2581 i roto i te āhua kua whakamahanatia, kua whakapūkaratia, kua tihoretia, kua hurihia, kua hurihia rānei, kia rite ki ngā whakaritenga o te ota. Ko te tukatuka e wātea ana ko te tapahi, te tihoretia, te huri, te huri, te miihini taratara, te tirotiro i ngā āhuatanga, te whakamātautau pakeke, te whakamātautau ultrasonic ina tohua, ngā tuhinga MTC me EN 10204 3.1.
Ngā Tawhā Hua
| Taonga | Ngā Taipitopito Hua |
|---|---|
| Ingoa Hua | Pae maitai taputapu mahi wera DIN 1.2581 H21 SKD5 |
| Tau | H21 / 1.2581 / SKD5 |
| Tohu UNS / EN | UNS T20821 / X30WCrV9-3 |
| Whānau Rauemi | Te maitai taputapu mahi wera tungsten |
| Āhua Hua | Pae porowhita me te pae whakairo |
| Awhe Rahi | Ngā diameters auau me ngā diameters ritenga mā te tono |
| Roa | 1000–6000 mm, tapahia rānei kia rite ki te roa |
| Whakaotinga Mata | Mangu, tihoretia, hurihia, hurihia |
| Āhua Tukunga | Ka whakawerahia, ka whakamahanatia rānei ina tohua |
| Paerewa | ASTM A681 / DIN EN ISO 4957 |
| Manawanui | Mira, h9, h11, tuhi motuhake rānei |
| Ngā Ratonga e Wātea ana | Te tapahi, te tihore, te huri, te huri, te miihini |
| Ngā Tiwhikete | WhM, EN 10204 3.1, purongo ahu |
Te Hanganga Matū
He maitai mahi wera tungsten-chromium-vanadium te H21 / 1.2581. Ko tōna ihirangi tungsten teitei e tautoko ana i te pakeketanga wera me te ātete ki te whakangawari i te pāmahana teitei, ko te chromium me te vanadium e whai wāhi ana ki te pakeketanga, te ātete ki te kakahu me te mahi ngenge wera.
| Huānga | Ngā Ihirangi Tohutoro Noa | Mahi Hangarau |
|---|---|---|
| Waro | Tata ki te 0.26–0.36% | Ka whakarato i te pakari me te mārō mahi |
| Manganēhi | Tata ki te 0.15–0.40% | Tautoko i te tango waikura me te whakapakeketanga |
| Hiraka | Tata ki te 0.15–0.50% | Tautoko ana i te ātete waikura me te kaha o te matrix |
| Konupora | Tata ki te 3.00–3.75% | Whakapai ake i te pakari me te mahi wera |
| Tungsten | Tata ki te 8.50–10.00% | Ka whakarato i te pakeke whero me te ātete ki te whakangawari |
| Vanadium | Tata ki te 0.30–0.60% | Ka whakapai ake i te kakano, ka whakapai ake i te ātete ki te kakahu |
| Whēkau | Te mōrahi whakahaere | He herenga hei tautoko i te pakari |
| Whāriki | Te mōrahi whakahaere | He mea whakawhāiti hei whakawhāiti i ngā whakaurunga me te whakapai ake i te pono o te taputapu |
| Rino | Taurite | Matū whakarewa turanga |
Me whakaū te hanganga matū tuturu e ngā whakatakotoranga hua e tika ana me te MTC.
Ngā Āhuatanga Ā-Mīhini me te Pāmahana-Teitei
Ko ngā āhuatanga hangarau me ngā āhuatanga ratonga o te pae maitai H21 e whakawhirinaki ana ki te whānui o te pae, te maimoatanga wera, te pakeke mahi, te ahunga whakamātautau me te pāmahana ratonga. Ko ngā uara e whai ake nei he tohutoro noa mō te matapaki hangarau, ā, kaua e whakakapi i ngā hua whakamātautau motuhake mō te ota.
| Taonga | Tohutoro Noa | Āhua | Te Tikanga o te Hangarau |
|---|---|---|---|
| Te pakeketanga kua whakawerahia | I raro iho i te 240–250 HB te nuinga o te wā | Pae kua whakawerahia | Whakapai ake i te ngāwari o te mīhini i mua i te whakapakeketanga |
| Te Pakari o te Mahi | Mō te tohutoro HRC 50–56 | I whakapakeketia, i whakamakukutia | Whakamahia mō ngā mahi taputapu mahi wera |
| Pānga Tungsten | Tautoko mārō whero teitei | Ratonga mahi wera | Āwhina ki te pupuri i te pakeke i te pāmahana teitei |
| Ātete Kakahu | He pai mō te mahi wera maitai | I whakamahanatia | He whai hua mō ngā patu wera, ngā mate me ngā mata kutikuti |
| Ātete ki te Ngenge Wera | E whakawhirinaki ana ki te tono | Te whakamahana me te whakamatao anō | Ka pāngia e te whakamahana, te whakamatao me te hoahoa o te mate |
| Kiato | Te tohutoro mō te 8.2 g/cm³ | Te pāmahana rūma | Whakamahia mō te tatau i te taumaha pae |
| Te Pāmahana Whakamārō | Te tohutoro mō te 1100–1150°C | Kei raro i te tikanga maimoatanga wera | Me whakahaere mā te tikanga whai mana |
| Te pāmahana ratonga | E whakawhirinaki ana ki te tono | Ngā taputapu mahi wera | Pāngia e te kawenga, te wā, te whakamatao me te waikura |
Ripanga Rahi Noa
| Diameter | Roa | Mata | Te tukatuka | Te Whakamahinga Noa |
|---|---|---|---|---|
| Ø10–30 mm | 1000–6000 mm | Kua tihoretia, kua hurihia rānei | Te tapahi me te huri | Ngā patu wera me ngā taputapu iti |
| Ø35–80 mm | 2000–6000 mm | Kua tihorea, kua hurihia rānei | Tahua mīhini | Ngā mandrel me ngā toki taputapu |
| Ø85–160 mm | Te roa o te tapahi ritenga | Hurihuri rawa | I tapahia, i mīhinihia rānei | Ngā wāhanga mate hanga wera |
| Ø165–300 mm | Hangaia kia rite ki te tono | I whakapūmautia, ā, i hurihia | UT ina tohua | Ngā taputapu mahi wera nui |
| Neke atu i te Ø300 mm | Kaupapa motuhake | I whakapūmautia, i mīhinitia rānei | Me arotake hangarau | Ngā poraka mate taumaha me ngā whakaurunga |
Whakataurite i ngā Whakatakotoranga Rerekē
Te Whakataurite i te Mata o te Pae Porowhita me te Hanganga
| Āhua | Āhuatanga Matua | Te Whakamahinga i Manakohia | Tohutohu Hoko |
|---|---|---|---|
| Pae Hurihia Wera | Mata mira ōhanga | Te miihini taratara | Tauwhāitihia te tahua miihini |
| Pae Whakarewa | He pai mō ngā wāhanga nunui ake | Ngā taputapu mahi wera taumaha | Ka taea te tono UT |
| Pae Kua Tihoretia | Mata kore-tauine | Mīhini CNC | Ka whakaiti i te whakarite o te mata |
| Pae Tahuri | Te tahua diameter whakahaere | Ngā papa taputapu | Whakaūtia te rahi mīhini whakamutunga |
| Pae Whenua | Te manawanui pakari me te mutunga maeneene | Ngā wāhanga taputapu tino tika | Āhua h9, h8, manawanui tuhi rānei |
Te Whakataurite ki ngā Rino Utauta Mahi Wera e Pā Ana
| Tau | Kaha Matua | Te Herenga Whānui | Kōwhiringa Noa |
|---|---|---|---|
| H11 / 1.2343 | He pakari pai me te ātete ki te wera | He iti ake te pakeke whero i te H21 whai kiko-tungsten | Ngā taputapu mahi wera whānui |
| H13 / 1.2344 | He whānui te whakamahinga, he taurite hoki te momo mahi wera | Te taurite rerekē o te koranu me te pakeke wera | Ngā taputapu whakarewa me te whakaputa |
| H21 / 1.2581 | Te pakeke teitei o te whero tungsten me te ātete ki te kakahu | He iti ake te kaha o te pakari i ētahi momo koranu iti iho | Ngā patu wera, ngā mandrel me ngā mate hanga |
| H10 / 1.2365 | He pai te kaha wera me te taurite ngenge wera | He iti ake te pakeke wera o te tungsten i te H21 | Ngā patu wera me ngā taputapu hanga |
Ngā Paerewa ōrite me ngā Ingoa o te Ao
| Pūnaha | Whakatūnga | Te whanaungatanga |
|---|---|---|
| AISI / ASTM | H21 | Te kounga maitai taputapu mahi wera noa |
| UNS | T20821 | Te tohu UNS mō te maitai momo H21 |
| DIN / W.Nr. | 1.2581 | Tau rauemi Tiamana |
| Ingoa EN | X30WCrV9-3 | Te tohu matū noa o Ūropi |
| JIS | SKD5 | Tohutoro whakawhiti Hapanihi |
| Tohutoro Hainamana | 3Cr2W8V | Te tohutoro maitai taputapu mahi wera Hainamana noa |
| Paerewa Hua | ASTM A681 / DIN EN ISO 4957 | Ngā tohutoro whakatakotoranga maitai taputapu |
Rere o te Tukanga Whakaputa
Ka tīpakohia ngā rauemi whakarewa i runga anō i te matū H21 e hiahiatia ana.
Ka whakahaerehia te matū, te ma me ngā huānga toenga i te wā e rewa ana.
Kua rite te kounga o te ingot, o te pireti rānei mō te mahi wera.
Ka whakawhāititia te rauemi hei pae porowhita, hei pae hanga rānei.
Ka pai ake te mahi miihini i mua i te hanga taputapu whakamutunga mā te whakamahana.
Ka taea te tihore i ngā pae, te huri, te huri, te tapatapahi rānei kia rite ki te rahi.
Ka tirohia ngā ine, te mata, te mārō me ngā tuhinga.
Kua whakaritea te tohu tau-wera me te tākai kaweake.
Tirotiro Hua
| Tirotiro | Tikanga | Kaupapa |
|---|---|---|
| Tātari Matū | Te tātari taiwhanga, te arotake MTC rānei | Whakaū i te matū H21 / 1.2581 |
| PMI | Te tautuhi rauemi pai | E wātea ana ina tohua; ehara i te mea hei whakakapi mō te matū katoa |
| Whakamātautau Pakari | Whakamātautau HB, HRC rānei e tika ana | Whakaūtia te āhua kua whakamahanatia, kua tukatukahia rānei |
| Tirotiro Ahu | Te matawai i te caliper, te micrometer me te roa | Manatokohia te whānui, te roa me te manawanui |
| Tirotiro Mata | Arotake tirohanga me te whakaotinga | Tirohia ngā kapiti, te unahi, ngā takahuri, ngā pakaru rānei |
| Whakamātautau Ultrasonic | UT ina tohua | Aromatawai i te pakari o roto i ngā rahi e tika ana |
| Arotake Aroturuki | Te manatoko i te tau wera me te tapanga | Honoa te hua ki te MTC me te EN 10204 3.1 |
| Tirotiro a te Rōpū Tuatoru | SGS, BV, TÜV, kaitirotiro rānei kua tohua | Ka taea te whakarite ina whakaritea |


Tākai Hua
Ka taea te tiaki i ngā pae ki te hinu, ki te pepa VCI, ki te kiriata, ki te takai ā-wai rānei.
Ka whakaitihia te nekehanga me te rakuraku e ngā whitiki rino, ngā wehewehe me ngā whakakī.
Ka taea e ngā pae whenua, ngā pae mīhini rānei te whiwhi taupoki pito, te tiaki whakakī rānei.
Ka tīpakohia te tākai kaweake kia rite ki te whānui o te pae, te roa me te taumaha.
Ka taea te pupuri i te tohu, te rahi, te tau wera me ngā tohu tuku a te kiritaki.



Ngā Taupānga, Te Mahi Matua me te Hanganga
Ngā Taupānga Matua
- Ngā mate hanga wera me ngā whakauru mate
- Ngā patu wera, ngā mandrel me ngā kaipupuri patu
- Ngā mate whakaputa me ngā arai whakaputa
- Ngā taputapu whakarewa mate mō ngā koranu kore-ferrous kua tohua
- Ngā mata kutikuti wera me ngā taputapu kuti
- Ngā mate pane, ngā kōpae ejector me ngā wāhanga hanga wera
Mahi Mahana-Tiketike
Ko te nui o te tungsten o te H21 e tautoko ana i te pakeketanga wera me te ātete ki te whakangawari i te pāmahana teitei. He mea whiriwhiri mō ngā taputapu e pāngia ana e te konganuku wera, te whakamahana me te whakamatao tonu, me te pakaru i raro i te mahi pāmahana teitei. Ko te mahi tuturu e whakawhirinaki ana ki te pāmahana, te pēhanga whakapā, te kaha whakamatao me te hinu whakahinuhinu.
Te āheinga ki te mīhini
He pai ake te ngāwari o te miihini i roto i te āhua whakamahana. Ko te hurihanga nui, te mira, te keri me te miihini taratara ka oti i mua i te whakapakeketanga me te whakamahana. Nā te mea he nui te tungsten kei roto i te H21, me āta whakamahere te kōwhiringa taputapu, te tere tapahi me te whakahaere i te whakamatao.
Te Maimoatanga Wera
Ko te tikanga ka whakamahanahia te H21 i mua i te miihini, kātahi ka whakapakeketia, ka whakamahanahia ki te pakeketanga mahi e hiahiatia ana. Me whiriwhiri ngā tawhā whakamahana, tinei me te whakamahana kia rite ki te rahi o te wāhanga, te āhua o te oumu, te pakeketanga ūnga me te āhua o te mate. He mea nui te whakamahana i mua i te wā mahi hei whakaiti i te ru wera.
Te whakarewa me te whakatika
Tērā pea ka taea te whakatika i te whakarewa mā te whakamahi i tētahi tikanga whakarewa whai tohu, te konganuku whakakī e tika ana, te whakamahana i mua me te maimoatanga wera i muri i te whakarewatanga. Mō ngā anga wera nui, me whai whakaaro ngā whakataunga whakatika ki te mōrearea pakaru, te rerekētanga pakeke, te pāmahana ratonga me te toenga o te ora o te taputapu.
He aha i whiriwhiri ai i a SAKY STEEL?
Ka taea te whakarato i te diameter, te roa, te whakaotinga mata me te tahua miihini e ai ki ngā tuhi.
Ka taea te pupuri i te tautuhi rauemi mai i te tuhinga tae noa ki te tākai whakamutunga.
Ka taea te whakarato i te MTC (Mill Test Certificate / 质保书) e ai ki te ota hoko.
Kei te wātea ngā tuhinga EN 10204 3.1 ina tohua i roto i te ota.
Ka taea te whakarite i te mārō, te whānuitanga, te tirotiro PMI me te UT ina tohua.
Ka taea te whakarite i ngā paihere, ngā pouaka rakau, ngā papa me ngā tohu tuku kiritaki.
Ngā Pātai Auau
He aha te maitai taputapu DIN 1.2581 H21?
Ko te DIN 1.2581 H21 he maitai mahi wera kua whakakoihia ki te tungsten. E whakamahia ana mō ngā taputapu e mahi ana i raro i te pāmahana teitei, te kakahu me te huringa wera, pērā i ngā mate hanga wera, ngā wero wera me ngā taputapu whakaputa.
He rite tonu a H21 ki a SKD5?
Ko te H21 me te SKD5 he tohutoro whakawhiti e whakamahia whānuitia ana mō te momo maitai taputapu mahi wera tungsten kotahi. Me whakaū tonu te ōritenga whakamutunga e te paerewa e hiahiatia ana, te hanganga matū, te maimoatanga wera me ngā whakaritenga tirotiro.
He aha te paerewa e pā ana ki te pae maitai taputapu H21?
Ko te ASTM A681 te mea e whakamahia whānuitia ana mō te maitai taputapu AISI H21, ko te DIN EN ISO 4957 ia ka taea te whakamahi mō te DIN 1.2581 / X30WCrV9-3. Me whakamārama te ota hoko i te paerewa me te whakatikatika e hiahiatia ana.
He aha te painga matua o H21 ki te whakataurite ki a H13?
He nui ake te tungsten i roto i te H21, e whakapai ake ana i te pakeketanga whero me te ātete ki te whakangawari i roto i ētahi tono pāmahana teitei. He whānui ake te whakamahinga o te H13, ā, he rerekē te taurite o te pakari, te ātete ki te ngenge wera me te wātea.
Ka taea te tuku i te pae H21 kua hurihia, kua tihorea rānei?
Āe. Ka taea te matapaki i ngā mata pango, ngā mata kua tihoretia, ngā mata kua hurihia me ngā mata kua hurihia kia rite ki te whānui, te manawanui me ngā whakaritenga miihini whakamutunga. He pai ngā pae whenua ina hiahiatia he whakahaere whānui ake, he whakapai ake rānei i te whakaotinga mata.
Kei te wātea ngā whakamātautau ultrasonic mō ngā pae H21?
Ka taea te whakarite i te UT mō ngā diameter pae e tika ana me ngā pae hanga ina tohua. Me tautuhi te ota i te tikanga whakamātautau, te taumata whakaae me te whakaritenga pūrongo.
Ka taea te whakarato i te MTC me te EN 10204 3.1?
Ka taea e SAKY STEEL te whakarato i ngā tuhinga MTC me EN 10204 3.1 e ai ki te ota hoko. Ka taea hoki te whakarite i ngā pūrongo mō te pakeke, te whānuitanga, te PMI, te UT rānei ina tohua.









