Ụlọ ọrụ ntinye ego | Ụlọ ọrụ nkedo nke ájá sitere na China

Ihe nkedo igwe anaghị agba nchara, ihe nkedo ígwè isi awọ, ihe nkedo ígwè

Ụlọ ọrụ nkedo Carbon Steel Sand

Nkọwa dị mkpirikpi:

Ihe nkedo: Carbon Steel
Usoro nkedo: Nkedo ájá
Ibu nke Nkedo: 3.60kg
Ngwa: Agricultural Machinery
Ọgwụgwọ dị n'elu: Mgbawa agbawa
Ọgwụgwọ okpomọkụ: Annealing

 

Ihe nkedo carbon ígwèenwere ike kewaa n'ime obere carbon sihe nkedo teel, ọkara carbon ígwè nkedo na elu carbon ígwè nkedo dị ka ọnụego nke carbon na alloys.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe nkedo ájá nke carbon ígwè na-ezo aka na nkedo nke emepụtarausoro nkedo ájána ihe nkedo carbon ígwè. Ekwesịrị iji ígwè nkedo mee ihe mgbe ike nke nkedo dị oke elu na iji ígwè nkedo enweghị ike imezu ihe a chọrọ. Otú ọ dị, mmiri mmiri nke ígwè a wụrụ awụ nke ígwè nkedo adịghị mma dị ka nke nkedo, n'ihi ya, ịdị arọ nke ihe nhazi ahụ ekwesịghị ịdị ntakịrị na ọdịdị ahụ ekwesịghị ịdị mgbagwoju anya. Mgbe a na-achịkwa ọdịnaya silicon na oke elu, enwere ike imeziwanye mmiri nke nchara a wụrụ awụ.

Nkedo carbon ígwè bụ ụdị nke nkedo ígwè nwere carbon dị ka isi alloy element na obere ego nke ndị ọzọ. Enwere ike kewaa ihe nkedo carbon ígwè ka ọ bụrụ nkedo obere carbon ígwè, nkedo ọkara carbon ígwè na nkedo elu carbon ígwè. Ọdịnaya carbon nke nkedo obere carbon steel bụ ihe na-erughị 0.25%, ọdịnaya carbon nke nkedo carbon dị n'etiti 0.25% na 0.60%, na ọdịnaya carbon nke ihe nkedo carbon carbon dị n'etiti 0.6% na 3.0%.

Enwere ike kewaa igwe nkedo n'ime ihe nkedo alloy na nkedo carbon steel dị ka ihe mejupụtara kemịkalụ ya si dị, a nwekwara ike kewaa nchara igwe nkedo, nkedo nchara pụrụ iche, injinia na nhazi ihe na nkedo alloy dị ka njirimara ya siri dị.

Site na ihe mejupụtara kemịkalụ
1. Nkedo carbon ígwè. Nkedo ígwè nwere carbon dị ka ihe bụ isi alloying element na obere ego nke ihe ndị ọzọ. Enwere ike kewaa ihe nkedo carbon ígwè ka ọ bụrụ nkedo obere carbon ígwè, nkedo ọkara carbon ígwè na nkedo elu carbon ígwè. Ọdịnaya carbon nke nkedo obere carbon steel bụ ihe na-erughị 0.25%, ọdịnaya carbon nke nkedo carbon dị n'etiti 0.25% na 0.60%, na ọdịnaya carbon nke ihe nkedo carbon carbon dị n'etiti 0.6% na 3.0%. Ike na ike nke nkedo carbon ígwè na-abawanye site na mmụba nke ọdịnaya carbon. Nkedo carbon ígwè nwere uru ndị a: ọnụ ahịa mmepụta dị ala, ike dị elu, ike siri ike na plasticity dị elu. Enwere ike iji ígwè nkedo carbon rụpụta akụkụ ndị na-ebu ibu dị arọ, dị ka igwe igwe na-akpụgharị ígwè na ntọala hydraulic n'ime igwe dị arọ. Enwere ike iji ya rụpụta akụkụ ndị nwere nnukwu ike na mmetụta, dị ka wiil, ihe ndọta, ihe nkwado na okpokolo agba n'akụkụ ụgbọ okporo ígwè.

2. Nkedo alloy ígwè. Enwere ike kewaa ihe nkedo alloy n'ime nkedo alloy dị ala (ihe niile alloy dị obere ma ọ bụ ha nhata 5%), ihe nkedo alloy (ihe niile alloy bụ 5% ruo 10%) ma tụba nchara alloy dị elu (ngụkọta alloy). ihe ndị dị elu karịa ma ọ bụ ha nhata 10%).

Site njiri mara
1. Ngwá ọrụ nkedo ígwè. Enwere ike kewaa igwe ihe nkedo n'ime ihe nkedo ígwè na nkedo ebu ígwè.
2. Nkedo ígwè pụrụ iche. Enwere ike kewaa nchara pụrụ iche na nkedo igwe anaghị agba nchara, igwe anaghị agba nchara, igwe anaghị agba nchara, alloy dabere na nickel, wdg.
3. Nkedo ígwè maka injinia na nhazi. Enwere ike ikewa igwe ihe nkedo maka injinia na ihe owuwu ka ọ bụrụ ihe nkedo carbon structural steel na nkedo alloy structural steel.
4. Nkedo alloy ígwè. Enwere ike kewaa ya na nkedo alloy dị ala, nkedo alloy steel na nkedo nchara dị elu.

304 na 316 igwe anaghị agba nchara bụ nke a na-ejikarị eme ihenkedo igwe anaghị agba ncharan'ebe a na-emepụta ígwè. Ha abụọ bụ ihe nkedo austenitic, nke na-abụghị magnetik ma ọ bụ nke na-adịghị ike. 430, 403, na 410 bụ austenitic-ferritic igwe anaghị agba nchara nwere ihe ndọta.

Na mmepụta nke nkedo ígwè, ihe nkedo nkedo bụ isi usoro. Tupu wụsa nke ọ bụla, a chọrọ nyocha tupu ọkụ ọkụ. Oke nke ihe ọ bụla kemịkalụ ga-emerịrị ihe ndị ahịa chọrọ na ngwa bara uru.

Ka iwelie ọsọ nshịkọ wee hụ na nkedo dị mma, a na-ejikarị ingots nwere ihe nrịbama ruru eru na mba ofesi. Otú ọ dị, n'ebe a na-emepụta ihe ndị China, a na-ekewa ihe ndị a na-eji ígwè eme ihe maka agbaze ụzọ abụọ: ihe ndị a na-emegharịgharị na ihe ọhụrụ. Ihe eji emeghari ya na-ezo aka na usoro ngwuputa na ihe nkedo nke nkedo, ihe nkedo, wdg. Tupu eji ya eme ihe, a ga-enyocha ihe mejupụtara kemịkalụ na ọkwa nke ọma, a ga-ewepụkwa adịghị ọcha dị n'elu na ọnụ ọgụgụ oxide site n'ịgba ọkụ ma ọ bụ ájá ájá, wee wepụ ya n'akụkụ. , ma ọ bụ ihe e megharịrị ọhụrụ kwesịrị ịgbaze ma wụsa n'ime ingot maka ojiji.

Ihe ọhụrụ bụ ingots nke ụfọdụ akara akara nke ogwe igwe ma ọ bụ ihe mkpofu, yana ferroalloys na ihe ọla dị ọcha na-ejikarị eme ihe. Ogwe ígwè na ingots nke ụfọdụ ọkwa dị mkpa ka a nyochaa maka nhazi na izute ụkpụrụ, na nha nke ogwe kwesịrị ịdị na nha nke ọkụ eletrik na crucible.

▶ Raw Materials of Cast Steel dị ka ọkọlọtọ ma ọ bụ ahaziri kemịkalụ mejupụtara na n'ibu Njirimara.
• Carbon Steel: AISI 1020 - AISI 1060,
• Alloys ígwè: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo ... wdg na arịrịọ.
• Igwe anaghị agba nchara: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4404, 1.4301 na ọkwa igwe anaghị agba nchara ndị ọzọ.

▶ Ike nke Sand nkedo ejiri aka kpụzie:
• Oke kachasị: 1,500 mm × 1000 mm × 500 mm
• Oke arọ: 0,5 n'arọ - 500 n'arọ
• Ike kwa afọ: tọn 5,000 - tọn 6,000
• Nkwenye: Na Arịrịọ.

▶ Ike nke igwe nkedo aja site na igwe na-akpụzi akpaaka:
• Oke kachasị: 1,000 mm × 800 mm × 500 mm
• Oke arọ: 0,5 n'arọ - 500 n'arọ
• Ike kwa afọ: tọn 8,000 - tọn 10,000
• Nkwenye: Na Arịrịọ.

 

Ihe nkedo Carbon Steel

 

Mba. China Japan USA ISO Germany France Russia obodo Britain
GB JIS ASTM UNS DIN W-Nr. NF BS
1 ZG200-400 (ZG15) SC410 (SC42) 415-205 (60-30) J03000 200-400 GS-38 1.0416 - 15l -
2 ZG230-450 (ZG25) SC450 (SC46) 450-240 965-35) J03101 230-450 GS-45 1.0446 GE230 25l A1
3 ZG270-500 (ZG35) SC480 (SC49) 485-275 (70-40) J02501 270-480 GS-52 1.0552 GE280 35l A2
4 ZG310-570 (ZG45) SCC5 (80-40) J05002 - GS-60 1.0558 GE320 45l -
5 ZG340-640 (ZG55) - - J05000 340-550 - - GE370 - A5
omenala ígwè nkedo ájá
Ngwaahịa nkedo nkedo nke China ductile

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