E ai ki nga rauemi o tetaputapu paipa, kua wehea nga putorino whakakakahu ki nga waahanga e whai ake nei:

1. Polyethylene kākahu-ātete ngongo mō te kawe slurry ore.

2. Polymer uku ngongo kākahu-ātete mō te slurry desulfurization.

3. Bimetal papa te putorino kakahu-atete mo te kawe kirikiri moana.

4. Bimetallic tiketike-chromium koranu ngongo kakahu-ātete, whakamahia mo te hiko paura waro.

5. Kei te whakamahia te ngongo kakahu-aukati uru mo te kawe paura silicon.

6. He ngongo kaahu-aukati rapa mo te tipu whaihua.

7. Maka kohatu putorino kakahu-ātete mo te waro paura kawe.

8. Pupa-waina-tahu kaahu-atete, whakamahia i roto i te waro horoi tipu.

9. Uku papaki kakahu-ātete ngongo, whakamahia mō te rere pungarehu.

10. He paipa whakakakahu-a-te-kirihou mo te wai matū.

11. Nickel-tungsten alloy kākahu-ātete ngongo, whakamahia mō te tiketike pāmahana me te kawe abrasion kino.