Whakaahuatanga Hua

6J13 Ripanga Koranu Manganin

Tirohanga Whānui o te Hua

Rīpene koranu manganin 6J13, he hua koranu ātete tino tika i whakawhanakehia motuhaketia, i hangaia hoki e Tankii Alloy Material, he koranu ātete tino tika e ahu mai ana i te parahi-manganese-nickel (Cu-Mn-Ni). I hangaia mā te whakarewa korehau matatau, te hurihuri matao maha-haere, me ngā tukanga whakamahana hau whakahaere, ka tutuki i tēnei rīpene ngā ātete ā-ahu tino piri me ngā āhuatanga hiko rite tonu. Ka whakauruhia ngā painga matua o ngā koranu manganin:ātete teitei pumau, tauwehenga pāmahana ātete iti (TCR), meātete pai rawa atu ki te waikura—nā reira koia te rauemi pai mō ngā ātete pumau-teitei, ngā whakawhiti iahiko tino tika, me ngā wāhanga ine hiko i roto i ngā taputapu ahumahi, ngā hikohiko motuka, me ngā taputapu tino tika.

Ngā Tohu Paerewa me te Tūāpapa Rauemi

Ngā Painga Matua (vs. Ngā Koranu Ātete Noa)

E tū pakari ana te rīpene manganin 6J13 mō tōna mahi taurite me te ngāwari ki te tukatuka:

Ka mau tonu te ātete ki te 0.44±0.04 μΩ·m (20℃), ā, ko te tauwehenga pāmahana ātete toharite (TCR) kei waenganui i te -20×10⁻⁶/℃ ki te +20×10⁻⁶/℃ i roto i te -50℃ ki te 150℃, he iti iho i tērā o te constantan (6J40: ±40×10⁻⁶/℃). I muri i te 1000 hāora o te mahi i te 120℃, he iti iho i te 0.01% te nekehanga ātete, e whakarite ana i te tika o te ine mō te wā roa o ngā taputapu tika.

Nā te hanganga moroiti ōrite o te koranu (rahi o te witi ≤25μm) ka taea te mahi matao tino pai. I roto i te pāmahana haurua-pakeke, ka eke tōna kaha kume ki te 550-650 MPa, ā, ko te roanga he 15-20%, ka taea te tu atu i te tā me te piko tino tika (te iti rawa o te radius piko ≥2× te matotoru) me te kore e pakaru. He pai te mata kanapa kua whakamahanahia (Ra ≤0.2μm) mō te whakairo matū tino pai, me te whānui raina whakairo iti rawa o te 0.03mm.

Ka hangaia e te pūnaha koranu Cu-Mn-Ni he kiriata mātotoru kore mahi, ka taea te ātete ki te waikura o te hau, te wai māori, me ngā taiao matū ngawari (pH 4-10). Ka paahitia e ia te whakamātautau rehu tote ASTM B117 1000-hāora me te kore e kitea te waikura. I taua wā, he iti te kaha hiko wera (≤2μV/℃ vs. parahi), ka whakaitihia te pokanoa ine i roto i ngā ara iahiko ngaohiko iti.

Ki te whakatauritea ki te koranu manganine 6J12 (ātete 0.47±0.03 μΩ·m), he iti ake te ātete o te 6J13 engari he pumau ake te ōritetanga puranga, ā, he iti ake te utu whakaputa. He kōwhiringa utu-whai hua tēnei mō ngā wāhanga ātete tino tika waenga ki te teitei, e whakataurite ana i te mahi me te ōhanga.

Ngā Whakatakotoranga Hangarau

Huanga	Uara (Noa)
Te Hanganga Matū (wt%)	Cu: 82.0-86.0% (余量); Mn: 12.0-13.0%; Ni: 2.0-3.0%; Fe: ≤0.5%; Si: ≤0.15%; C: ≤0.10%
Matotoru	Ka taea te whakarite: 0.05mm-2.0mm (manawanui: ±0.002mm)
Whānui	Ka taea te whakarite: 10mm-300mm (manawanui: ±0.1mm)
Te roa mō ia Rōra	50m – 300m (e wātea ana te tapahi-ki-te-roa: ≥100mm)
Ātete (20℃)	0.44±0.04 μΩ·m
Tauwehenga Pāmahana o te Ātete (TCR)	-20×10⁻⁶/℃ ki +20×10⁻⁶/℃ (-50℃ ki 150℃)
Pūmanawa Termoehiko (vs Cu)	≤2 μV/℃ (0℃ ki te 100℃)
Awhe Pāmahana Whakahaere	-50℃ ki te 120℃ (tonu); Mō te wā poto: tae atu ki te 150℃ (≤1 hāora)
Kaha Kume	Ngāwari (kua whakawerahia): 450-550 MPa; Hawhe-mārō: 550-650 MPa; Mārō: 650-750 MPa
Te roa (25℃)	Ngāwari: ≥25%; Hawhe-mārō: 15-20%; Mārō: ≤10%
Te pakeketanga (HV)	Ngāwari: 130-150; Hawhe-mārō: 180-200; Mārō: 230-250
Te Pākari o te Mata (Ra)	≤0.2μm (whakamutunga kanapa kua whakamahanahia)

Ngā Whakatakotoranga Hua

Taonga	Whakatakotoranga
Whakaotinga Mata	Kanapa kua whakamahanatia (kāore he waikura, kāore he hinu) – he mea tino pai mō te whakairo tika; he mutunga matte (ka taea te whakarite)
Papatahi	≤0.05mm/m – kia ōrite te tukatuka me te ātete
Te āheinga ki te mīhini	Hototahi ki te tā CNC, te tapahi laser, me te whakairo matū; kāore he kopa taha i muri i te tukatuka
Te āheinga whakarewa	He pai mō te whakarewa ira me te whakarewa TIG – he rerekētanga ātete ≤0.1% ngā hononga whakarewa
Tākai	Kua hiritia ki roto i ngā putea konumohe ārai-waikura me ngā mea whakamaroke; ngā poro rakau (150mm te whānui) hei ārai i te hurihanga
Whakaritenga	Te whakatikatika i te āhua o te riri (ngawari/haurua-mārō/mārō); te tapahi whānui; te maimoatanga ārai-whakakino; ngā tauira whakairo-mua

Ngā tono noa

Ka whakatinanahia e te Tankii Alloy Material te mana whakahaere kounga tino pakari mō ngā rīpene koranu manganin 6J13: ka tirotirohia ia puranga i roto i te tātaritanga hanganga matū XRF, te whakamātautau TCR tino tika (te whakamātautau ātete e whakahaerehia ana e te pāmahana me te tika ±0.1 ppm/℃), te tirotiro i ngā āhuatanga laser, me te whakamātautau pumau wera 1000-hāora. Kei te wātea ngā tauira kore utu (100mm×100mm) me ngā pūrongo whakamātautau rauemi taipitopito (MTR) ina tonoa. Ka whakaratohia e tā mātou tīma hangarau he tautoko kua whakaritea - tae atu ki te arotautanga tawhā whakairo me te kōwhiringa pāmahana mō ngā tukanga tā - hei āwhina i ngā kiritaki ki te whakanui ake i te mahi a te 6J13 i roto i ngā tono tino tika.