He aha te mea tūhoto hiriwa? Ngā Āhuatanga me ngā whakaahua

I roto i te tikanga ki te whakaora i te moni, e maha i hanga o tūhoto hiriwa i ringa. Kia tatou te whakamārama ngā āhuatanga o te hangarau, tono o te koranu oti.

Ki te kore e koe māia i roto i to ratou mau aravihi, he reira pai ki te hoko rimurapa rite-hanga, me te kore e ururua wa i runga i ngā pāhekeheke.

He aha te mea he koranu

hiriwa Pure - he whakarewa ngohengohe, na ehara i te mea e tika ana mo te mahi. Fele te tono rangatira te ranunga tito nei o konutea, nika, konumohe, parahi, me te cadmium. Ko te solders hiriwa atu hiriwa ngā konutea me te parahi. Te tui i hanga ki te hanganga taua, i whiwhi kaha me te roa.

Ko te pūhui o hiriwa, parahi, konutea, whai kaha nui ki te rewa. E whakamahia ratou mo te tūhoto hiriwa. Hei whakahaere hangaia tona hanganga auau huamoni te ki GOST 19746 74. Solders, kua tohua tonu kōeke hiriwa i roto i te tohutohu ki nga hua. Tūhoto tui, i whiwhi nei i roto i tenei tikanga whiwhi te he totoka.

PSrMts tūhoto waitohu 37

waea konuhono hiriwa (37 PSrMts me SEP-25) whakamahia te ki te hono papa i hanga o parahi. Puka hoki tona hanga ko te pepa tonu. Kei te tapahia te reira i ki takai matotoru 1.5-2 mm o. Kei te ki tonu nga pakaru i waenganui i nga papa hono ki tūhoto hiriwa, e taea o pato deformation aunoa me te te wiri.

hanganga matū

hāngai hangarau tukanga kei runga i te whakamahi o te tūhoto hiriwa, te tikanga mo te taahiraa whakapiringa. Hoatu e Me te tu tūhoto pāmahana ki runga ki te 600 ° C, ona wāhanga he: 33% cadmium, 30% hiriwa, 16% konutea, 20% parahi. Ko kaua pakarukaru te hanganga, e kore e taea te tu wiri. A, no te whiwhi te nui o hiriwa ki 52% o te ranunga inu te ki te tu i te whakapiringa multistage.

tūhoto hiriwa Main tunu tunu

Kia tamata o ki te feruri i roto i pehea ki te hanga i te tūhoto hiriwa i te kāinga. He maha ngā kōwhiringa mo tona hanga, he ona ake onäianei ia. Ki te whiwhi i tētahi moni koranu e hiahiatia (e rima tekau tāra) 1924 , me te rima hēneti i te 1962. Hei te mahi e hiahiatia ana: Ingus, hiriwa, hau pūwera, he koko.

Manufacturing o tūhoto hiriwa tīmata ki te ngohe i te maitai utu nui. Na ka tāpiri nickels moni. Ki tino fakaue'iloto, ru te ranunga i runga koko. Ko te roanga o tenei tukanga tei runga i te hua whakamutunga o te Mixing. Ko te ngoikoretanga o tenei hangarau ko ki tahu te wae matū e kua hiahiatia ana ki te tūhoto. Next, te ruānuku e hanga tona ake ringa koranu ringihia reira ki Ingus kahore pupuhi pīrori. Ko te tūhoto hua he 900 tauira. A, no te me kia rite whakapiringa rere hou, ki te whakarite i te kounga o te mahi. pupuri Kaiwhakaako ara o te mura i roto i te pūwera hau ki te hiritia whiwhi noa me te roa.

mahi Hangarau

Hoki pepa hangarau e whakamahia ana tūhoto hiriwa kei 80 wahi o hiriwa, parahi 16, 4 konutea. O te moni tūhoto hiriwa rei, tona hanganga ko: 2.8 wahi parahi, 7 - hiriwa, 0.2 - konutea. I mua i te mahi kawea i roto i te murua parahi waikura kiriata. Ki te whiwhi 10 karamu o te tūhoto 999 he hiriwa whakarewa. Kei te tāpiri te parahi ki te whakarewa wai, te whakaoho koko. I muri ngā oti rewa o te ranunga i ki konutea, whakataka atu ana e te hanganga hua te. tapahia whārangi tua atu hurihia te ki te kutikuti a paunatia i runga i te pauna. Hoki te mahi whai hua e hiahiatia ana: koko, pepa, he pūwera hau, he unahi, huahoko, mo te koko Mixing. solders hiriwa mahi kore parahi, te hiriwa, konutea borax parakore. Hoki hokohoko otinga hangarau ki te hiriwa konuhono 94 96 ranei tauira. Tikina te kēne whakarewa i roto i parariraa hiriwa: whiri, whiri, brocades.

rewa konuhono

Rewa konganuku e he wahi o te ranunga whiwhi i roto i te tūhoto hiriwa tahu para mo te maitai. A tuu i te rā ki roto ki te oumu, ki te whakarite i ngā taputapu motuhake: borax, he ipu o te wai, ranunga carbonic o rino matau para. Tuatahi he tika reira ki te ngohe whakangutungutu, me te ka tapiritia ki te ranunga o konganuku fusible. Ki te mahi i ki ona ringa kounga teitei tūhoto, kia wehea te mahi ki e rua ngā wāhanga. Tuatahi, ka nekehia atu te para i te para, piri whakarewa ipu wai-ki tonu. Ka rite ki te hua, i reira he rūrūtia tūhoto pai. Kua maroke, ka anō-rewa ratou, te uhi i te parauri. Kia te tino rewa te whakarewa, kua ringihia ai ki pakete motuhake. I muri solidification o te tutaki ranei tāpa hurihia ki takai kikokore. Hoki te whakamahi o muri o te tarai i runga i te tarai i runga i te waea angiangi.

Āhuatanga o formulations meltability reo

He aha e nga solders hiriwa kāinga? He rite ki te hunga tito e te hunga i roto i te taiao ahumahi ratou āhuatanga. whiwhi matou kaha nui brazing, te waikura ātete, iti ira whakakoero, kawe ia waiariki tiketike. I roto i te mahi, whakakiia ana te hanganga te wāhi katoa i waenganui i nga papa tūhoto, homai he tui maeneene me te roa. Ki te hiahia koe ki te hanga i te tohu he nui PSP-72 koranu ki mahara e na roto i te doping te ira konukōhatu whakakoero o parahi iti te. he pai hoki brazing wāhanga maitai e te hunga ātete ki te waikura matū te hanganga taua.

Teuteu he tūhoto i roto i te whare: āhuatanga me hātepe

brazing hiriwa i te kāinga titau te tukanga whakamuri - faafariuraa o te whakarewa whakarewa ki te āhua totoka. Tuatahi, he mea nui ki te ngohe tino te hiriwa, a ka te mea maka i Ingus. Kei te wehea te mahi katoa ki ngā wāhanga e toru: te hanga o koko - Foundry, he rere tāpiri, whakanohonga i roto i te spoonful o te puranga, whakarewa, he rauemi raw, whakatakoto i te reira i roto i Ingus.

A tuu i te koko ki runga ki te raro o te pouaka pepa iti, ka paraharaha he iti nui, na takaia ia te mata o te koko. Na qualitatively tunua pepa pepa. kia piko ki te whakatutuki i te hua e hiahiatia ana te moenga. roa tukanga rewa tūhoto i roto i te whare kei te, na i te manawanui. whakamana puranga kōmaka te i runga i te pauna whakapaipai. Me nga rauemi e whai ake nei te Kaiwhakaako:

• whakapaipai, he unahi, hiko;
• 20 go o mau hiriwa 916 tauira;
• mau hiriwa 875 tauira;
• hiriwa parakore (12 karamu);
• borax;
• tūhoto whakarewa;
• pūwera hau

Kei te wehea te puranga katoa ki te maha puranga o 18-20 karamu. hiriwa e mau Mixed me 875 ngā tauira. Hoki te tango, e rapu āhua 6 karamu o mau, me te 42% parakore. horoia aukume i poke rino.

875 ngā tauira tangohia hiriwa me te parahi mo te hanga o te tūhoto, kia waiho te ōwehenga 4: 1 (e rima tekau tara me rapu utu hiriwa moni e toru parahi). Hoki whakamahia rere borax i roto i te ōwehenga o te 1 ki te 10. I muri, i mahi mura whakarerekētanga. E kore e matou rawa nui ahi tūtohu, ka arahi ai ki tahu whakarewa, kaua ki te rewa. Runga ake te pūwera hau whakanohoia te koko. I roto i rerekē te tukanga o te rara tae hiriwa, rere reira iho ki te raro.

I tua atu whakanohoia Ingus tata te mura ki te wera i te reira. Hoki-te kounga teitei rewa reira te tuatahi pania ki te ware pi. Kaua e tukua tautauā o te rewanga me te mōhinuhinu, ka pā tōraro reira nga āhuatanga hangarau o te tūhoto. konganuku wai te ringihia āta mahana Ingus. Na kia wai matao. I muri i te pae tautauā oti wahia reira, ka tahuri ki tenei puka. Ka taea te whakamahi papa kiripaka pepa paninga ranei mo te 3-5 tikakatanga.

Whakatika o hiriwa

Ataahua mekameka, poroporo, whakakai, marau, koko, coasters i hanga o te hiriwa whakapaipai ki te ora te tangata. Ko te wā, hua utu nui whakarewa wahia iho, i roto i te hiahia o te hanga me te faaho'iraa mai. Hei te mahi taua mahi e hiahiatia ana tūhoto hiriwa. Hoki 925 Ka taea te mahi i te reira i te ringa, mā te whakamahi i te tohutohu o rei ngaio. Hoki te mahi e hiahia ana koe i te rauemi e whai ake nei me ngā taputapu: whakapiringa tūhoto makanga tikanga, me te kōhikohiko, mau hiriwa. Ko te putanga māmā o te āhua o ki te hanga i te mekameka haea - tango reira ki te rei. Ko taea e koe te mahi ki te raruraru, me te i te kāinga ki te whakaora moni. Hei soldered ā hiriwa, me rangatira koe te hātepe o ngā mahi, tikanga hangarau, ki te ako i te āhuatanga ōkiko o te hiriwa, me ona alloys.

hiriwa Ture whakapiringa

Hei mahi enei mahi he nui ki te whai mōhiohio i runga i te āhuatanga physico-matū o te rauemi. ira whakakoero Silver - 960 degrees. Mai i te wāhi o te tirohanga o rei he toharite. Hei tauira, he taea te rewa parahi rewa i 1083ºS koura i 1063ºS.

Tei runga i te wae ngā i roto i te hiriwa ka rerekē ratou pāmahana. I roto i te tikanga ki te tautuhi tika i te āhuatanga o te koranu, he reira taea ki te tango i te rawa o buka hangarau. Tohu solders hiriwa Russian tā te raupapa o reta me ngā nama. Whika tohu te ōrau o te whakarewa rangatira i roto i te tūhoto.

Hei hanga i te hua hiriwa, e hiahia ana koe ki te faaineine i te rino whakapiringa, ki te horoi i te mata. tūhoto hiriwa taea mo te kaha, hononga raru, ātete ki te waikura. A, no te whakatikatika whakapaipai tono tūhoto kei roto neke atu i te 70 hiriwa ōrau, he whakapiri konuhono motuhake ranei.

I te kāinga, mō te whakatika whakapaipai iti alloys hiriwa e tika ana, konutea, parahi, me te cadmium. Tino pai mō te "novices" ka kia te hanganga e whai ake nei: hiriwa 45 wahi, 25 - parahi, 30 - konutea. kawea rewa wae i roto i roto i te oumu fakalongolongoi rapu rere. ringihia te ranunga hua i runga i te tïpako, i muri i te meangiti, haere te roto i te mīhini awhiowhio ki te whiwhi ngā rau kikokore. e kore e ratou matotoru nui 0.5 mm. Hoki whakapiringa kāinga hiahiatia pepa o te whanui 1-3 mm o. e kore te mea e minaminatia ki te whakamahi i te tito kei roto cadmium Home kai mō te whakapaipai hiriwa. Tenei whakarewa ai raruraru hauora nui. wahi whakapiringa kitea ki te rangi, kua hanga e waikura. Kia kore ai tenei āhuatanga, e whakamahia ana i roto i te kai te kāinga colophon (rere). Ki runga ki rewa o te tūhoto hiriwa he nui ki te whai i te tohatoha ōrite o te rere o te mata tukinotia. Ki te kahore he tetahi feaa i roto i te pūkenga, me te mōhiotanga ariā o te tukanga whakapiringa, he reira pai ki te whakapā atu i te rei ngaio.

Ehara i tūtohutia hoki te whakamahi i roto i te waiata te kāinga kei roto cadmium, rite te whakaetonga o ia hauora he pānga tōraro. Kia kore ai tukanga oxidative me ētahi atu tauhohe kino kia ki te whakamahi i te rere (colophon). He mea nui e te tohaina mangai reira ki runga ki te mata o te whakarewa.

mutunga

titau brazing hiriwa pūkenga motuhake i te rangatira me te itoito. He taea te hua e hiahiatia ana anake ki te tika tīpakohia rere, tūhoto hiriwa. e kore te mea e tika ana mō hanga kāinga mau hiriwa, mai te mea i raro i taua o nga tūemi faaho'ihia mai te ira whakakoero. E kore e tika ana mō te mahi me te tito he rite ki te hiriwa parakore ngohe taupū. ka meinga tenei i te rere i roto i te rewa o te tūhoto.