Hanganga Whakarewa Matao Hangaia mō te Raina Paipa Ahi

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He mea nui te mahi a ngā paipa whakapiripiri porowhita i roto i ngā momo ahumahi, inā koa i roto i ngā hanganga whakapiripiri matao me ngā raina paipa ahi. Ka hangaia ēnei paipa mā te piko tonu i ngā rīpene maitai kia rite ki ngā āhua porowhita, kātahi ka whakapiripiri i ngā hononga porowhita kia hanga he paipa roa, tonu. He whānuitia te whakamahinga mō te kawe i ngā wai, ngā hau me ngā rauemi totoka, tae atu ki ngā mahi hanganga me ngā mahi ahumahi.


Taipitopito Hua

Ngā Tohu Hua

In hanganga whakarewa mataoI roto i ngā tono, he mea nui ngā paipa honohono porowhita hei hanga i ngā hanganga pakari me te pono. Ko te tikanga he mea hanga ēnei paipa mai i te maitai kounga teitei, ā, ka taea te tu atu ki ngā kawenga taumaha, he mea pai mō ngā piriti, ngā whare me ētahi atu kaupapa hanganga. Ngā Āhuatanga Mīhini

kounga maitai te kaha hua iti rawa Te kaha o te kume Te roanga iti rawa Pūngao pānga iti rawa
Mpa % J
Te matotoru kua tohua Te matotoru kua tohua Te matotoru kua tohua i te pāmahana whakamātautau o
mm mm mm
  <16 >16≤40 <3 ≥3≤40 ≤40 -20℃ 0℃ 20℃
S235JRH 235 225 360-510 360-510 24 - - 27
S275J0H 275 265 430-580 410-560 20 - 27 -
S275J2H 27 - -
S355J0H 365 345 510-680 470-630 20 - 27 -
S355J2H 27 - -
S355K2H 40 - -

Te Hanganga Matū

Te taumata maitai Momo tango-waikura a % mā te papatipu, mōrahi
Ingoa maitai Tau maitai C C Si Mn P S Nb
S235JRH 1.0039 FF 0,17 1.40 0,040 0,040 0.009
S275J0H 1.0149 FF 0,20 1.50 0,035 0,035 0,009
S275J2H 1.0138 FF 0,20 1.50 0,030 0,030
S355J0H 1.0547 FF 0,22 0,55 1,60 0,035 0,035 0,009
S355J2H 1.0576 FF 0,22 0,55 1,60 0,030 0,030
S355K2H 1.0512 FF 0,22 0,55 1,60 0,030 0,030
a. Ko te tikanga tango-waikura e whai ake nei:
FF: He maitai kua whakamatea katoatia kei roto ngā huānga here hauota i roto i ngā rahinga e ranea ana hei here i te hauota e wātea ana (hei tauira, iti rawa 0,020% Al katoa, 0,015% Al wairewa rānei).
b. Kāore e pā te uara mōrahi mō te hauota mēnā he iti rawa te ihirangi Al katoa o te hanganga matū o te 0,020 % me te ōwehenga Al/N iti rawa o te 2:1, mēnā rānei he nui ngā huānga here-N kē atu kei roto. Me tuhi ngā huānga here-N ki roto i te Tuhinga Tirotiro.

Hei tāpiri, i roto i te tiaki ahingā paipa, he mea nui te whakamahinga o ngā paipa honohono porowhita hei whakarite i te haumaru me te pono o te pūnaha. He mea hanga motuhake ēnei paipa hei tu atu i ngā pāmahana me ngā pēhanga teitei, ā, he pai hoki mō te whakamahi i roto i ngā pūnaha tiaki ahi. Mā te hanganga honohono o te paipa honohono porowhita ka ārai i te turuturu me te pupuri i te hanganga pai ahakoa i raro i ngā āhuatanga tino kino, ka waiho hei wāhanga nui o ngā pūnaha tiaki ahi me te tinei ahi.

Ko tētahi o ngā painga matua opaipa whakapiri tuitui porowhitako tōna ngāwari ki te whakamahi me te urutau ki ngā momo mahi. Ka taea te hanga i ēnei paipa i roto i ngā momo diameter me ngā matotoru hei whakatutuki i ngā whakaritenga kaupapa motuhake. Hei tāpiri, ka taea te pania ki ngā rauemi tiaki hei whakarei ake i te ātete ki te waikura me te whakaroa i tō rātou roa mahi, kia pai ai te whakamahi i roto i ngā taiao me ngā āhuatanga rerekē.

He mārama ngā painga o ngā paipa honohono porowhita ina tae mai ki te tāutanga me te tiaki. He mama, he ngāwari hoki, he ngāwari ki te kawe me te whakahaere, ka whakaiti i te wā tāutanga me ngā utu mahi. Hei tāpiri, nā te roa, tonu, ka whakaitihia te hiahia mō ngā hononga tāpiri, ka whakaiti i te mōrearea o ngā turuturu, ā, ka whakarite kia pai ake, kia pono ake hoki te pūnaha paipa.

Hei whakamutunga, he mea nui te paipa honohono porowhita i roto i ngā momo ahumahi, inā koa i roto i ngā hanganga whakarewa matao meraina paipa ahingā tono. Nā tōna hanganga pakari, te mahi teitei me te ngāwari ki te urutau, koinei te whiringa tuatahi mā ngā miihini, ngā kaimahi kirimana me ngā kaiwhakahaere kaupapa. Ahakoa te hanga hanganga kaha, te hoahoa rānei i ngā pūnaha tiaki ahi haumaru me te pono, he otinga tino nui ngā paipa whakapiripiri porowhita ki ngā hiahia o ngā hanganga hou me ngā ahumahi.

 

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