Cold birgima karfe: halaye, fasali, aikace-aikace

Cold birgima karfe (s / a) - daya daga cikin mafi rare iri na zamani karfe-yi. A total number of kerarre karfe takardar da aka ci gaba da kara girma. An samar kamar yadda sunan ya nuna, da hanyar da sanyi mirgina. Ductile karfe ne abar kulawa ta musamman matsa lamba ba tare da preheating. Samuwa ne a biyu siffofin - takardar da sanyi-birgima kuma Rolls. Gama kayayyakin iya zama mai sãɓãwar launukansa tsawo da kuma masu girma dabam, tare da yanke baki tare da matsawa.

Halaye na sanyi-birgima karfe

The girma bukatar sanyi-birgima karfe saboda mafi girma ingancin halaye fiye da zafi birgima samfurin. Bugu da ƙari kuma, sheet karfe kauri daga 1 mm da kasa ta fuskar tattalin arziki m kawai sanyi tsari. Cold mirgina ne hõre al'ada carbon, high quality-carbon, alloyed kuma high-gami steels, lalata-resistant, zafi-resistant da zafi-resistant gami. A sunadarai abun da ke ciki na bi da karfe kayyade Properties na karfe da kuma wasu har da ikon yinsa. Saboda haka, domin hadaddun wanda ya canja articles amfani low carbon karfe zanen gado, sanyi birgima, Gost 19904-90. da karfe microstructure bayan mirgina sun fi mayar da kayyade ta plasticity, ceteris paribus.

Cold birgima karfe da aka samar 0.25-5.0 mm lokacin farin ciki da shi ne samuwa a zanen gado na daban-daban masu girma dabam - daga 510h710 mm to 1250h2500 mm. Karfe 0.25-2 mm m galvanized za a iya kawota. Cold-birgima karfe takardar gidan wuta nuna 0,28-0,5 mm m takardar size of 750-1000 mm. By gidan wuta karfe muhimmanci bukatar sa a gaba, wato - darajar Magnetic juyi yawa da Watt asarar ƙuduri. Da kuma samar da takardar da sanyi birgima karfe yi tsarin steels, high gami tsarin steels manufa ta musamman lantarki low carbon da silicon steels. Samar sanyi birgima tsiri spring, kayan aiki, domin Magnetic haihuwarka.

Features na sanyi birgima takardar

janar-manufa sanyi-birgima takardar samar daga steels wanda sinadaran abun da ke ciki ma'anar Gost 1050-88: 08ps, 08kp, 10PP, 10ps, 15 Zab, 15kp, 20ps, 20kp, 25, 30, 35, 40, 45. Domin sanyi mirgina ne hõre punching ingancin karfe maki 08U, 08kp da 08ps. Cold birgima karfe surface ne smoother kuma mafi daidai lissafi siffofi.

Sabanin da sunan da sanyi birgima karfe ba tserewa da zafi magani. Duk wani sanyi-birgima karfe da aka samar daga zafi birgima billet.

sanyi birgima karfe samarwa

The sanyi-birgima takardar da aka yi a hanyoyi biyu: daya takardar ko yi. Lokacin da takardar-Hanyar samar da zafi-birgima karfe bayan sanyi mirgina an yanka a cikin zanen gado, wanda sun dabam aiko domin kara aiki (annealing, straightening et al.).

A zamani samar da tsari na yi na zabi. A wannan yanayin, duk da masana'antu matakai na x / k karfe Rolls kuma yana da za'ayi a cikin shirye-sanya kayayyakin da shugabanci, ko atomatik a yanka a cikin zanen gado. Zagaye Hanyar damar sarrafa kansa girma aiki yadda ake gudanar, qara yawan amfanin ƙasa na ƙãre samfurin, inganta da kaddarorin na karfe da kuma siffar kwanciyar hankali saboda da masana'antu tsari. Tare da wannan hanya na kara fitarwa na ƙãre kayayyakin ne zai yiwu a kan wannan yankunan. A wasu lokuta sanyi-birgima karfe ake kawota a Rolls. Dangane da masana'antu tsari na wasu na'ura-gini Enterprises, yana taimaka rage adadin sharar gida. A samar da sanyi birgima karfe wajibi yadda ake gudanar da tsaftacewa descaled zafi-birgima tsiri, mirgina Mills to (reversible ko m), zafi magani, sabon, straightening.

Banbamta fasali na zafi-birgima da sanyi-birgima

Hot karfe da sauki ga aiwatar. Domin articles sanya ta zafi mirgina aka yi amfani da mafi low-sa, da ƙananan kudin da karfe. Gama kayayyakin sukan rufe sikelin da bukatar ƙarin magani. Tun da ba shi yiwuwa a lissafta da karfe nakasawa iyaka a lokacin da sanyaya na zafi birgima karfe lissafi ne daban-daban mai tsanani (m kauri, magudi a gefuna da sasanninta).

Cold-mirgina Hanyar ya sa ya yiwu don kula da ainihin bukata girma kayayyakin. A surface irin wannan birgima m, uniform da kauri, don haka karshe samfurin magani aka rage girmanta, da kuma wani lokacin ba ma bukata. Saboda da kama gini, sanyi birgima karfe mafi m, kuma yana da kyau halaye a hutu, lankwasawa, mikewa. Don tsirar da high karfe maki.

Aikace-aikace na sanyi-birgima karfe

Cold-birgima karfe da aka yi amfani da yawa sassa: a cikin mota bodywork, kayan aiki ga gine-gine, masana'antu kayan aiki, inji sassa, yi, aiki masana'antu, samar da iyali kayan.

3 kashe karfe sanyi - daya daga cikin mafi tsada kudin. Mafi qarancin oxygen abun ciki kara habaka da homogeneity na tsarin, plasticity da kuma lalata juriya. Ana amfani da wuya karfe Tsarin da kaya-qazanta abubuwa, tsarin siffofi, guda na bututu kayan aiki. Cold-birgima karfe da aka yi amfani da sarrafa aka gyara fallasa zuwa thermal da kuma sinadaran hari.