Hka htung ni a ntsa hpe n-gun n rawng shi yang, n-gun ja ai resin film hpe ka-up da ai. Coating ladat lahkawng nga ai: katsi ai ladat hte katsi ai ladat. Katsi ai ladat hta, resin hpe ethanol hte hka ja nna, nhpu kayau ai aten hta urethane hpe bang nna, nhprang wan ni a ntsa hpe katsi hkra galaw ai. Ethanol gaw coated nhpu hpe lu la na matu hprawng hkawm ai. Thermal ladat gaw, hka htung hpe nbung katsi ai shara de shawng katsi shangun nna, hka hpe hka ja na matu resin bang nna, hka htung a ntsa hpe resin hte ka-up na matu shingjawng ai, urotropine hka ntsin hte saunt, katsi ai, hka lim ai, n-gun n rawng ai hte hka lim ai hka hpe shinggrup na matu jat bang ai. Cast steel daw ni hte cast iron daw ni a matu lang ai .
Products ni hpe tsun dan ai
Sand a akyu ni
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2. Kaja ai thermal stability: Coated sand gaw thermal deformation (sh) n-gun n rawng ai sha, nbung laru kaba hpe hkam jan lu nna, casting ni a kaba ai hte hkrang gaw mung ngang grin nga lu ai.
3. N-gun ja ai ngang grin ai lam: laksan tsi lajang da ai coated sand gaw grai law ai thermal stability hte compressive n-gun nga ai, kalang lang bai lang mai ai, galaw shapraw ai manu hpe grai shayawm ya lu ai.
.
Sand a n kaja ai lam ni
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2. N hkru n kaja ai lam kaba: Phenolic resin hte polyurethane zawn re ai coated nhpu hpe shapraw ai hta lang ai tsi ni gaw, grup yin hte shinggyim hkamja lam hpe n kaja ai lam nkau mi nga ai.
3. N-gun kaba ai castings ni hpe n lu galaw ai: Coated nhpu a hkum hkrang atsam ni a majaw, galaw shapraw ai casting ni gaw loi mi sha rai nna, bungli galaw masha kaba ni a galaw shapraw ra ai lam ni hpe n lu galaw ai.
Applicable Scenarios
Hpa majaw nga yang, n-gun ja ai hte ntsa lam hpe atsawm sha ra ai casting ni hpe galaw shapraw ai lam.
2. Nbung n-gun grai ja ai (sh) n-gun kaba ai zawn re ai nbung n-gun grai ja ai n-gun atsam ni hpe ra ai casting ni hpe galaw shapraw ai.
3. Mass-produce kaji ai casting ni.
Anhte a company kaw nna, n-gun ja ai n-gun ja ai coated sand hpe n-gun ja ai hku ka da ai hka htung ni hpe, mari ai ni grai kam hpa nga ai.
| Hka lum ai hpe n-gun n-ja ai iron a grade ni hte chemical nsam ni | |||||||
| Cast iron grade . | Chemical n-gun (mass fraction, %) | ||||||
| C | Si | Mn | P | S | |||
| 不大于 | Cr | al ga | |||||
| RTC | 3.0~3.8 | 1.5~2.5 | 1.0 | 0.10 | 0.08 | 0.50~1.00 | |
| RTCr2 | 3.0~3.8 | 2.0~3.0 | 1.0 | 0.10 | 0.08 | >1.00~2.00 | |
| RTCr16 | 1.6~2.4 | 1.5~2.2 | 1.0 | 0.10 | 0.05 | 15.00-18.00 | |
| RTSi | 2.4~3.2 | 4.5~5.5 | 0.8 | 0.10 | 0.08 | 0.5~1.00 | |
| RQTSi4 | 2.4~3.2 | 3.5-4.5 | 0.7 | 0.07 | 0.015 | 一 | |
| RQTSi 4Mo | 2.7-3.5 | 3.5~4.5 | 0.5 | 0.07 | 0.015 | Mo0.3~0.7. | |
| RQTSi4Mol | 2.7~3.5 | 4.0~4.5 | 0.3 | 0.05 | 0.015 | Mo1.0~1.5. | |
| RQTSi5 | 2.4~3.2 | >4.5~5.5 | 0.7 | 0.07 | 0.015 | 2 | |
| RQTAl4Si4 | 2.5~3.0 | 3.5~4.5 | 0.5 | 0.07 | 0.015 | 一 | 4.0-5.0 |
| RQTAI5Si5 | 2.3~2.8 | >4.5~5.2 | 0.5 | 0.07 | 0.015 | 一 | >5.0~5.8 |
| RQTAI22 | 1.6~2.2 | 1.0~2.0 | 0.7 | 0.07 | 0.015 | 一 | 20.0~24.0 |
Products madun ai lam
anhte hpe hpa majaw lata ai
Lawan ai hku mahtai jaw ai arung arai ni hte manu kaba ai arung arai ni nga ai arung arai ni
anhte a arai ni hpe hpa majaw lata na .
1. 20 shaning law law na mahkrum madup ni hpe casting galaw ai hta iron plate, quality hpe kam hpa ai, aten dep sa ya ai
.
3. Shi gaw shanglawt ai maigan de dut shabra ai ahkaw ahkang nga ai rai nna, mungkan shara shagu de dut shabra lu ai .
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