Pepa maitai kore waikura 420
Whakaahuatanga Poto:
He pepa maitai kore waikura 420, he tino pakari, he tino ātete ki te kakahu, ā, he ātete ki te waikura. E hangai ana ki te ASTM A240, e wātea ana i roto i ngā rahi maha. Whakapā mai ki a mātou mō tētahi utu!
Pepa maitai kore waikura 420
He rauemi pakari, ātete ki te kakahu, ātete ki te waikura te pepa maitai 420, e whakamahia whānuitia ana i roto i ngā taputapu ahumahi, ngā taputapu hauora, te rererangi, me ngā tono hōia. Kei roto ko te 12-14% te chromium me te 0.15% neke atu rānei te waro, e pai ai mō ngā tono e hiahia ana ki te pakari o te mata me te roa o te mau. I muri i te maimoatanga wera, ka taea e tōna pakeke te neke ake i te HRC50, e whakarite ana i te mahi pai rawa atu i roto i ngā taiao uaua. E ai ki ngā paerewa ASTM A240, e wātea ana i roto i ngā rahi rerekē, ā, ka taea te whakarite kia tutuki ai ngā hiahia ahumahi motuhake.
Ngā Whakatakotoranga o te pepa maitai kore waikura 420:
| Ngā Whakatakotoranga | ASTM A240 / ASME SA240 |
| Tau | 304L, 316L, 309, 309S, 321,347, 347H, 410, 420,430 |
| Whānui | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, me ētahi atu |
| Roa | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, me ētahi atu |
| Matotoru | 0.3 mm ki te 30 mm |
| Hangarau | Pereti hurihuri wera (HR), Pepa hurihuri matao (CR) |
| Whakaotinga Mata | 2B, BA, Nama 1, Nama 4, Nama 8, 8K, whakaata, Paraihe, SATIN (Kua pania ki te kirihou) me ētahi atu. |
| Puka | Ngā koiri, ngā pepa whakarewa, ngā rōra, ngā pereti rau noa, ngā pereti whakakikorua, ngā pereti poka, ngā pereti whakairo, ngā rīpene, ngā papatahi, me ētahi atu. |
| Tiwhikete Whakamātautau Mira | En 10204 3.1, En 10204 3.2 rānei |
Ngā Rau me ngā Pereti 420 / 420J1 / 420J2 Ngā Taumata ōrite:
| PAEREWA | JIS | Nama WERKSTOFF | BS | AFNOR | SIS | UNS | AISI |
| SS 420 | SUS 420 | 1.4021 | 420S29 | - | 2303 | S42000 | 420 |
| SS 420J1 | SUS 420J1 | 1.4021 | 420S29 | Z20C13 | 2303 | S42010 | 420L |
| SS 420J2 | SUS 420J2 | 1.4028 | 420S37 | Z20C13 | 2304 | S42010 | 420M |
Te Hanganga Matū o ngā Pepa SS 420 / 420J1 / 420J2
| Tau | C | Mn | Si | P | S | Cr | Ni | Mo |
| SUS 420 | 0.15 mōrahi | 1.0 mōrahi | 1.0 mōrahi | 0.040 mōrahi | 0.030 mōrahi | 12.0-14.0 | - | - |
| SUS 420J1 | 0.16-0.25 | 1.0 mōrahi | 1.0 mōrahi | 0.040 mōrahi | 0.030 mōrahi | 12.0-14.0 | - | - |
| SUS 420J2 | 0.26-0.40 | 1.0 mōrahi | 1.0 mōrahi | 0.040 mōrahi | 0.030 mōrahi | 12.0-14.0 | - | - |
Ngā tono o te pepa maitai kore waikura 420
Ka taea te whakamahi i te rau kowiri tira 1.420 mō te hanga kutikuti me ngā taputapu tapahi. Hei tauira tono:Kutikuti Māwhero Ngaio
2. Ngā Pokepoke me ngā Mate: E whakamahia ana te maitai kore waikura 420 i roto i te hanga pokepoke me ngā mate mō ngā ahumahi pēnei i te pokepoke motuka me te kirihou nā te mea he nui tōna ātete ki te kakahu me te pakari.
3. Ngā Taputapu Pokanga: Nā te ātete o te maitai ki te waikura, inā koa i roto i ngā taiao hauora, he mea tino pai mō ngā taputapu pokanga pēnei i ngā maripi, ngā kuku, me ngā kutikuti.
4. Ngā Takirere me ngā Wāhanga Papu: Nā tōna ātete ki te waikura, me te pakeketanga teitei, he mea pai mō ngā wāhanga takirere me te papu e whakamahia ana i roto i ngā tono ahumahi maha.
5. Taputapu Ahumahi: Ka whakamahia te maitai kore waikura 420 mō ngā wāhanga e hiahia ana kia pakari me te ātete ki te waikura, pērā i ngā toki, ngā peera, me ētahi atu wāhanga mīhini.
6. Ngā Whakamau: Nā te kaha ki te whakapakeke, ka whakamahia hoki te maitai kore waikura 420 ki te hanga i ngā whakamau kaha-teitei mō ngā mahi miihini maha.
Pepa kowiri tira 420 Urupare
Ko te pepa maitai kore waikura 420 he maitai kore waikura waro-teitei, he martensitic e whakakotahi ana i te pakeketanga pai, te ātete ki te kakahu, me te ātete ki te waikura taurite. He whānuitia te whakamahinga i roto i ngā tono e hiahia ana kia kaha me te roa te mau, pēnei i te hanga taputapu tapahi, taputapu pokanga, me ngā wāhanga ahumahi. E mōhiotia ana mō tōna kaha ki te whakapakeke mā te maimoatanga wera, he pai te maitai kore waikura 420 mō te hanga maripi, kutikuti, pokepokea ai, me ngā mate. Hei tāpiri, he whānuitia te whakamahinga i roto i ngā ahumahi motuka, hauora, me te mīhini mō ngā wāhanga pēnei i ngā toki, ngā takirere, me ngā whakapiri. Nā tōna whakakotahitanga o te pakari me te ātete ki te waikura ka waiho hei whiringa maha mō ngā taiao uaua.
He aha i whiriwhiri ai mātou:
1. Ka taea e koe te tiki i te rauemi tino tika e ai ki ō hiahia i te utu iti rawa.
2. Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu iti mō te tuku, ā, he tino ohanga tēnei.
3. Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
4. te taurangi ki te tuku whakautu i roto i ngā haora 24 (i taua haora anō)
5. Whakaratohia te pūrongo SGS TUV.
6. E tino whakapau kaha ana mātou ki te tautoko i ā mātou kiritaki. Mēnā kāore e taea te whakatutuki i ō hiahia i muri i te tirotiro i ngā kōwhiringa katoa, e kore mātou e tinihanga i a koe mā te whakaputa kupu whakaari teka, ka waihanga hononga pai ki ngā kiritaki.
7. Whakaratohia he ratonga kotahi-mutu.
Te Whakapūmau Kounga a SAKY STEEL
1. Whakamātautau Ahu Tirohanga
2. Te tirotiro ā-ringa pēnei i te kume, te whakaroa me te whakaiti i te horahanga.
3. Tātaritanga pānga
4. Tātaritanga whakamātautau matū
5. Whakamātautau mārō
6. Whakamātautau tiaki poka
7. Whakamātautau Whakauru
8. Whakamātautau Waikura Ā-Whānui
9. Whakamātautau Pakari
10. Whakamātautau Whakamātautau Metallography
Ngā Tākai a SAKY STEEL:
1. He mea nui te tākai, inā koa mō ngā tukunga o tāwāhi e haere ana ngā uta mā roto i ngā huarahi rerekē kia tae atu ki te ūnga whakamutunga, nō reira ka tino aro nui mātou ki te tākai.
2. He maha ngā huarahi e tākai ai a Saky Steel i ā mātou taonga, e ai ki ngā hua. He maha ngā huarahi e tākai ai mātou i ā mātou hua, pērā i,










