Wɔ boilers ne high-temperature industrial equipment mu no, ɔhyew{1}}senthost steel sliders no hia sɛ wogyina sɔhwɛ ahorow pii te sɛ ɔhyew a ɛkɔ soro, oxidation, thermal fatigue ne mfiridwuma mu adesoa ano. Nneɛma a wɔpaw ma saa slider ahorow yi no ka nkwa nna ne sɛnea mfiri no gyina hɔ pintinn no tẽẽ.
Nneɛma a wɔyɛ ho nkyerɛkyerɛmu .
I. ZG40CR25NI20SI2 (2520 slider) dwumadie tebea: Wɔde di dwuma kɛseɛ wɔ ɔhyew fononoo mu, fononoo a wɔde stepping fononoo, ceramic fononoo ne afoforɔ a ɛkorɔn-temperature environments, titiriw a ɛfata ma push-steel type heating furnaces a ɛwɔ ɔhyew a ɛba fam sene 1150℃Wɔ mprɛte ne strip push-Steel type heating furnaces (a ɔhyew kwan a ɛyɛ 1250-1300℃), a ɛkorɔn-adwumayɛ nneɛma te sɛ ZG40CR25NI31WNBRE hia sɛ wɔde di dwuma wɔ high{18}}temperature ɔfã no mu. Wɔ-ɔhyew fã a ɛkorɔn no mu wɔ mprɛte ne strip push-Steel type heating furnaces (a ɔhyew no yɛ 1250-1300℃), SI (1.5-2.5%) ma anti-thermal shock su no yɛ kɛse na ɛyɛ nsakrae ma ɛyɛ adwuma ma atiridii-hot cycle cycle cycle tebea horow. Nkyene a ɛko tia: Sulphuric acid, chloride ne nneɛma afoforo a ɛma nneɛma nsɛe, a ɛtrɛw nneɛma a ɛwom no mu no yɛ kɛse. Typical Case: ZG40CR25NI20SI2 slider a Wuxi Jiasiyao Heavy Machinery Co., Ltd. yɛe no hwɛ hu sɛ ɛyɛ pɛpɛɛpɛ wɔ afã horow no mu denam mfiridwuma a wɔde casting a ɛyɛ pɛpɛɛpɛ so na ɛma wonya adwumayɛ a ɛyɛ den mfe 2 anaa nea ɛboro saa wɔ ɔhyew fononoo a wɔde dade yɛ adwuma no mu, na ɛtew asiane a ɛne sɛ dade billet nsu a ɛma nsu yɛ nwini ne asase ani no so.
. Nneɛma a ɛwɔ hɔ: Ɔhyew a ɛkɔ soro: NB element (0.25-0.5%) no siesie aburow, ɛma ahoɔden a ɛkorɔn-ɔhyew ahoɔden ne anti-yɛ adwuma hyew, na ɔhyew a ɛyɛ adwuma no yɛ 100-150℃a ɛkorɔn sen ZG40CR25NI20SI2. Wear Resistance: CR ne Ni a ɛwɔ mu a ɛkɔ soro a wɔde ka solid solution ahoɔden a ɛwɔ NB mu no ma ade no yɛ den kɛse, na ɛtew soro-temperature wear so. Anti-thermal fatigue: Nnuru a wɔde yɛ nneɛma a ɛyɛ papa a wɔde yɛ adwuma yiye na ama asiane a ɛwɔ hɔ sɛ ɔhyew mu nhyɛso mu mpaapaemu bɛba wɔ awɔw mu kyinhyia tebea horow mu no so atew. Typical Case: Dadeɛ adwumayɛbea bi de ZG40CR25NI35NB sliders dii dwuma wɔ mprɛte ne strip heating fononoo no fã a ɛwɔ ɔhyew a ɛkorɔn no mu, na ɛmaa ɔsom no nkwa nna kɔɔ soro firii mfeɛ 1.5 kɔɔ mfeɛ 3, na ɛmaa nsiesie ho ka so tew 40%.
. W element (4{{14}5%) ma ɔhyew a ɛkorɔn no yɛ den kɛse na ɛma nneɛma no yɛ adwuma wɔ ɔkwan a ɛko tia so, a ɔhyew a ɛyɛ adwuma no bɛyɛ 1400℃. Oxidation resistance: CR a ɛkorɔn (26-30%) ne Ni (45-50%) a ɛwɔ mu no yɛ oxide film a ɛyɛ den, a ɛko tia oxidizing wim a ɛyɛ den a ɛreworo so. Porrosion resistance: Metals a ayow, slag ne corrosive media afoforo, a ɛfata ma nnuru a ɛyɛ den a atwa yɛn ho ahyia. Typical Case: Jiangsu Jin Gu Heavy Machinery Co., Ltd. ZG40CR28WI48W5 slider a wɔde yɛɛ adwuma wɔ nwura a wɔde hyew nneɛma mu mfe 5 anaa nea ɛboro saa a wɔansɛe no anaasɛ wɔansɛe no, na ɛma nnwinnade a wɔde yɛ adwuma no gyina pintinn kɛse.
4. Cobalt-gyina so alloy sliders (CO20, CO40, CO50) dwumadie tebea: ɛkorɔn-temperature environments a ɛwɔ wear resistance ahwehwɛdeɛ a ɛkorɔn paa, te sɛ ceramic kiln rollers, glass rolling machine akwankyerɛ, ne nea ɛkeka ho, a ɛwɔ adwumayɛ hyeɛ a ɛyɛ 1000{9}1200℃Nneɛma su: Ultra-High Hardness: Hardness a cobalt-gyina alloys (HRC 40{{13}50) no korɔn kɛse sen Chromium-Nickel Heat-resistant dadeɛ, a ɛwɔ wear resistance improvement of 2- Ahoɔden a ɛkorɔn ahoɔden: CO element gyina carbide phases, hwɛ hu sɛ ade no da so ara wɔ ahoɔden a ɛkorɔn ne anti-deformation tumi wɔ ɔhyew a ɛkorɔn mu. Porrosion resistance: ɛda resistance a ɛkyɛn so adi wɔ acidic ne alkaline corrosive media ho, a ɛfata ma nnuru a ɛreworo so no. Asɛm a ɛtaa ba: CO40 slider, a ɛyɛ 4+ mfe a wɔde yɛ adwuma a wɔmfa nhyɛ mu wɔ ceramic fononoo mu, a wɔde ɔsom nkwa tenten mpɛn 3 toto atetesɛm mu nneɛma ho.
5. GH3030 Nickel-gyina soro-temperature alloy sliders: dwumadie tebea: High-temperature components wɔ wimhyɛn engine, gas turbines, ne nea ɛkeka ho fi 650 kosi 800℃, ne well as well as high{}foer burner. High-temperature stability: 80NI-20CR solution hyɛɛ alloy mu den, a ɛwɔ nhyehyɛe a ɛyɛ den ne creep resistance a ɛkyɛn so. Porrosion resistance: wɔ resistance kɛse wɔ oxidizing ne reducing corrosive media, a ɛfata ma nnuru a ɛyɛ den a atwa yɛn ho ahyia. Adwumayɛ mu Adwumayɛ: Wobetumi adi ho dwuma akɔ krataa anaa tube nneɛma mu denam awɔw ne ɔhyew a wɔde yɛ adwuma so de adi nhyehyɛe ahwehwɛde ahorow ho dwuma. Asɛm a ɛtaa ba: Nnuruyɛ adwuma bi boiler burner a wɔde GH3030 sliders di dwuma kɔ so wɔ 800℃mfe 5 a enni deformation anaasɛ nsɛe, na ɛma nnwinnade ahotoso yɛ kɛse kɛse.
. Nneɛma a ɛwɔ hɔ: Ɛka-Ɛsɛ sɛ ɛyɛ adwuma yiye: CR ne Ni a ɛwɔ mu no sua, a ɛka a wɔbɔ no so tew 20-30% sɛ wɔde toto ZG40CR25NI20SI2 ho a. Ɔhyew a ɛko tia: Ebetumi adu 1100℃, a ebedu mfiridwuma mu ɔhyew ho ahwehwɛde ahorow nyinaa ho. Adwumayɛ mu adwumayɛ: casting adwumayɛ pa, a ɛfata ma mass production. Nsɛm a wɔtaa de di dwuma: Adwumayɛbea a wɔyɛ mfiridwuma ho adwuma a wɔde ZG35CR26NI12 sliders di dwuma no nyaa adwumayɛ a ɛyɛ den mfe 1.5 wɔ ɔhyew a wɔde yɛ fononoo mu, a ɛho ka sua kɛse.
Nneɛma a wɔyɛ no kyerɛ .
Dɛn nti na ɛsɛ sɛ wɔpaw yɛn .
Nneɛma a wɔde bua ntɛmntɛm a ɛwɔ nneɛma a ɛho ka yɛ den a ɛho ka yɛ den a ɛho ka yɛ den .
Dɛn nti na ɛsɛ sɛ yɛpaw yɛn nneɛma .
1. 20 Mfeɛ osuahu wɔ casting cast iron plate, quality assurance, delivery a ɛyɛ ne berɛ mu .
2. Mfiri a edi mũ a wɔde yɛ adwuma ne nea wɔde hwɛ nneɛma mu no betumi ama wɔanya afã horow a wɔawie no tẽẽ na adi adetɔfo nhwehwɛmu ahwehwɛde ahorow ho dwuma .
3. Ɛwɔ hokwan ahorow a ɛde ne ho fi amannɔne ba ne nea ɛde kɔ amannɔne na ebetumi de nneɛma akɔ wiase mmeae nyinaa .
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