E mōhio ana koe ki ngā ahi e whā o te maimoatanga wera i roto i te hangarau hanga?

I te ao o te hangarau hanga,maimoatanga weraHe mahi nui tāna ki te whakatau i ngā āhuatanga ā-pūkaha, te hanganga o roto, me te mahi a ngā wāhanga i hangaia. I roto i ngā tukanga maimoatanga wera katoa, ko tētahi ariā tuku iho, e kōrerohia whānuitia ana i roto i te mahi whakarewa—ina koa i roto i te hanga maitai—e mōhiotia ana ko te"Ngā Ahi e Whā" o te maimoatanga wera.

Ko ēnei "ahi e whā" e pā ana kingā tukanga maimoatanga wera matua e whā: te whakataurite, te whakamahana, te tinei, me te whakamahana. He mahi motuhake tā ia "ahi" ā, he pānga ki te kounga me te whanonga whakamutunga o ngā hua hanga. Ahakoa kei te mahi koe me te maitai waro, te maitai koranu, te maitai kore waikura rānei, he mea nui te mārama ki ēnei mahi mō ngā miihini, ngā tohunga whakarewa, me ngā tohunga hanga.

I roto i tēnei aratohu whānui, ka whakamāramahia e mātouhe aha ngā ahi e whā, te āhua o tā rātou mahi, ā rātou mahi, me ō rātou pānga ki ngā wāhanga hangaNgā kaiwhakarato hanga matua pērā isakysteelka whakawhirinaki ki ēnei tikanga hei whakaputa i ngā whakarewa mahi teitei mō ngā tono uaua.

He aha ngā ahi e whā o te maimoatanga wera?

Ko te kupu "ahi e whā" e pā ana ki ngā momo ahi e whāngā huringa werae whakamahia ana hei whakarerekē me te whakapai ake i te hanganga o ngā konganuku i muri i te hanga:

1. Te Whakaōrite

2. Te whakamahana

3. Te Whakamārō (Te Whakamārō)

4. Te whakamahana

Kei roto i ia o ēnei tukanga te whakamahana me te whakamatao e whakahaeretia ana kia tutuki ai ngā āhuatanga ā-tinana me ngā āhuatanga ā-pūkaha e hiahiatia ana.

1. Te Whakaōrite — Te Ahi Tuatahi

Te Whakaōritehe tukanga whakamahana e whakamahia ai te maitai whakarewakua wera ake i tōna pāmahana whakawhiti matua (te tikanga 850–950°C)kātahi kawhakamataohia i te hau marino.

Kaupapa:

• Ka whakapai ake i te hanganga o te witi i muri i te hanga

• Ka whakapai ake i te pakari me te ōritetanga

• Whakamamae i ngā ahotea o roto

• Te whakarite i te konganuku mō te miihini, te whakapakeke rānei i muri mai

Ngā Painga:

• Ka whakaputa i tētahihe hanganga moroiti ōrite ake, he pai ake hoki

• Whakarei akete pumau o ngā āhuatangai te wā e tukatukahia ana

• Whakaitihiamōrearea o te whakapōturi, te pakaru rānei

Ngā tono:

Ko te whakataurite he mea tino whakamahia mōte maitai waro me te maitai iti-koranu, pērā i ngā toki, ngā taputapu, ngā pūtu, me ngā tokotoko hono.

sakysteelka whakamahia te whakataurite hei maimoatanga paerewa i muri i te hanga-hanga hei whakau i ngā āhuatanga o ngā rauemi me te whakapai ake i te ngāwari o te miihini.

2. Te Whakamahana — Te Ahi Tuarua

Te whakamahanaka mahia mā te whakamahana i te konganuku whakarewa ki te pāmahanahe iti iho, he iti iho rānei i te pūwāhi matua (tata ki te 680–850°C), ā, whai muri kotino puhoi te whakamatao, i roto i te oumu i te nuinga o te wā.

Kaupapa:

• Whakangawaritia te rauemi

• Whakapai ake i te ngāwari me te ngāwari o te miihini

• Whakamamaehia ngā taumahatanga i puta mai i te hanga, i te whakarewa rānei

• Whakahohehia te mahi matao

Ngā Painga:

• Ka whakaputa i tētahihanganga ngawari ake, he pai mō te tapahi, mō te hanga rānei

• Whakaitihiapakarukaru, pakarukaru rānei

• Whakarei akete āheinga whakarerekētanga matao

Ngā momo whakamahana:

• Te whakamahana katoa

• Te tukanga whakamahana

• Te whakaporowhita (mō ngā maitai waro-tiketike)

Ngā tono:

He mea noa mō ngā wāhanga e hiahiatia anate miihini nui or te hanga anō, pērā i ngā poraka, ngā mowhiti, ngā flange rānei i hangaia.

At sakysteel, ka whakahaerehia te whakamahana i raro i ngā āhuatanga oumu e whakahaerehia ana kia rite ai ngā hua mō ia puranga hanga.

3. Te Whakamārō (Te Whakamārō) — Te Ahi Tuatoru

Te tineihe maimoatanga wera e whakamahanatia ai te maitai kingā pāmahana whakaausteniti (800–900°C)kātahi katere te whakamataoi roto i tētahi reo tinei pērā i te wai, te hinu, te otinga pūmua rānei.

Kaupapa:

• Whakanuiate pakeke me te kaha

• Waihangahia hehanganga martensitic

• Whakapai ake i te ātete ki te kakahu

Ngā Painga:

• Ka whakaratote pakeketanga mōrahimō ngā tono taputapu me te mate

• Ka piki akete kaha kawe kawenga

• Whakahoheroa ake te ora ratongai raro i te ahotea

Ngā Tūponotanga:

• Tere rawa te whakamataotērā pea ka hē te āhua, ka pakaru rānei

• Whakatakiahotea ā-roto, me whakamama mā te whakamahana

Ngā tono:

He pai mō ngā taputapu hanga, ngā wāhanga ātete-kakahu, ngā mate, ngā wāhanga motuka me te rererangi e hiahia anate pakeke me te kaha teitei.

sakysteelka whakamahia te tinei me te whakamahana hei whakawhanake i ngā āhuatanga hangarau taurite i roto i ngā whakarewa maitai koranu.

4. Te Whakamahana — Te Ahi Tuawhā

Te whakamahanako te wāhanga whakamutunga o te tukanga whakamahana, ka oti i muri i te tineia. Ka whakamahanatia anō te maitai kihe pāmahana iti iho (150–650°C te tikanga)kātahi kawhakamataohia i te tere whakahaeretia.

Kaupapa:

• Whakamamaehia ngā ahotea mai i te tinei

• Whakaitihia te pakarukaru

• Whakapai ake i te pakari me te ngāwari

• Whakaritehia te pakeke ki te taumata e hiahiatia ana

Ngā Painga:

• Ngā toengate pakari me te pakari

• Whakarei akete ātete ki te ngenge

• Ārai i tepakaru ohorerekei te mahi

Ngā Tae Whakamātao:

He maha ngā kōrero a ngā tohunga whakarewa mō te whakamahana i ngā pāmahana mā te whakamahi i ngā tohu tae:

• Kōwhai mā (iti te pāmahana): He pakari ake

• Kikorangi-hina (pūngoi nui): He pakari ake

Ngā tono:

I whakamahia i roto ingā taputapu, ngā toki, ngā mate, ngā taputapu, me ngā puna i hangaia, inā koa ko te hunga e pāngia ana e te ahotea huringa, te pānga rānei.

sakysteelka whakarerekē i ngā pāmahana whakamahana i runga i te kounga o ngā rauemi me ngā whakaritenga ā-pūkaha a te kiritaki.

Whakarāpopototanga o ngā Ahi e Whā