Tanderun juriya irin akwatin Hanyar saitin siga

1. Ƙaddamar da zafin wutar lantarki

Lokacin da ake amfani da zafi mai sauri a cikin tanderun akwatin, ana la’akari da rayuwar sabis na waya juriya. Kullum, da tanderun zafin jiki an saita a 920 ~ 940 ℃ (juriya waya da aka yi daga chromium-nickel abu), 940 ~ 960 ℃ (juriya waya da aka yi da baƙin ƙarfe-chromium-aluminum abu) ko 960 ～980 ℃ (The juriya waya wani abu ne mai dauke da abubuwan gami kamar niobium da molybdenum).

2. Ƙayyadaddun adadin wutar da aka sanya

Ana ƙididdige yawan adadin tanderun da aka girka gabaɗaya bisa ga ikon tanderun da yankin amfani. Ka’idar ita ce: farfajiyar bangon tanderun na rukunin farko na kayan aiki ya kai ga kayyade zafin jiki kafin a shigar da tanderun, kuma zafin wutar tanderun na iya dawowa cikin ƙayyadaddun zafin jiki da sauri bayan kowane shigarwa. Idan nauyin wutar lantarki ya yi girma kuma bai dace da wutar lantarki ba, ba za a mayar da zafin wutar lantarki na dogon lokaci ba, wanda zai shafi daidaitattun lissafin lokaci. A cikin samar da taro, ana iya “rage shi cikin sassa” kuma ana ci gaba da aiwatar da shi a cikin batches.

3. Ƙaddamar da lokacin dumama

Ana ƙididdige lokacin saurin dumama gabaɗaya gwargwadon girman girman sashin giciye na workpiece, kuma an ƙaddara bisa ga ainihin halin da ake ciki da ƙwarewar da ta gabata:

(1) Ana iya ƙididdige saurin dumama lokaci guda ɗaya kamar haka:

t=ad

Inda t: saurin lokacin dumama (s);

a: Matsakaicin lokacin zafi mai sauri (s/mm);

d: Ingantacciyar diamita ko kauri na kayan aikin (mm).

A cikin tanderun juriya na nau’in akwatin, diamita mai tasiri ko kauri na aikin aikin bai wuce 100mm ba, kuma saurin saurin lokacin dumama shine 25-30s / mm;

Ingantacciyar diamita ko kauri na kayan aikin ya fi 100mm, kuma saurin saurin lokacin dumama shine 20-25s/mm.

Yi lissafin lokacin zafi mai sauri bisa ga dabarar da ke sama, wanda ya kamata a daidaita shi daidai gwargwadon yanayin zafin wutar lantarki da aka ƙaddara kuma an ƙaddara bayan ƙaddamar da aikin tabbatarwa.

(2) Lokacin da aka samar da sassa a cikin batches, ban da lissafin wannan dabarar da ke sama, ya kamata a ƙara lokacin zafi mai sauri gwargwadon girman tanderun da aka shigar (m), yawan tanderun da kuma hanyar sanyawa:

Lokacin da m ~ 1.5kg, ba a ƙara lokaci ba;

Lokacin da m = 1.5 ~ 3.0kg, ƙara 15.30s;

Lokacin m = 3.0 ~ 4.5kg, ƙarin 30 ~ 40s;

Lokacin da m = 4.5 ~ 6.0kg, ƙara 40 ~ 55s.